[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:1119":3},{"id":4,"longid":5,"guid":6,"name":7,"shortcode_ima":8,"entrytype":9,"entrytype_text":10,"varietyof":11,"synid":11,"polytypeof":11,"groupid":12,"weighting":13,"nolocadd":14,"blacklisted":14,"mindat_formula":15,"mindat_formula_note":11,"ima_formula":15,"elements":16,"sigelements":22,"key_elements":23,"impurities":24,"cim":25,"ima_status":26,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":29,"discovery_year":30,"strunz10ed1":31,"strunz10ed2":32,"strunz10ed3":21,"strunz10ed4":33,"dana8ed1":34,"dana8ed2":35,"dana8ed3":36,"dana8ed4":37,"csystem":38,"cclass":39,"spacegroup":40,"spacegroupset":41,"a":42,"b":43,"c":44,"alpha":45,"beta":45,"gamma":45,"aerror":46,"berror":46,"cerror":46,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":47,"csmetamict":14,"commentcrystal":11,"twinning":48,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":49,"tlform":11,"hmin":50,"hmax":50,"hardtype":11,"vhnmin":45,"vhnmax":45,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":51,"dmeas2":51,"dcalc":52,"dmeaserror":11,"dcalcerror":11,"commentdense":53,"lustre":11,"lustretype":54,"commentluster":11,"diapheny":55,"streak":56,"colour":57,"commentcolor":11,"colors":58,"streak_colors":63,"luminescence":11,"uv":64,"cleavage":11,"cleavagetype":65,"fracturetype":66,"tenacity":67,"commentbreak":11,"opticaltype":68,"opticalsign":69,"opticalalpha":70,"opticalalpha2":71,"opticalalphaerror":11,"opticalbeta":72,"opticalbeta2":73,"opticalbetaerror":11,"opticalgamma":74,"opticalgamma2":75,"opticalgammaerror":11,"opticalomega":45,"opticalomega2":45,"opticalomegaerror":11,"opticalepsilon":45,"opticalepsilon2":45,"opticalepsilonerror":11,"opticaln":45,"opticaln2":45,"opticalnerror":11,"optical2vcalc":45,"optical2vcalc2":45,"optical2vcalcerror":11,"optical2vmeasured":45,"optical2vmeasured2":76,"optical2vmeasurederror":11,"rimin":77,"rimax":78,"opticaldispersion":79,"opticalpleochroism":80,"opticalpleochorismdesc":81,"opticalbirefringence":82,"opticalcomments":83,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":84,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":85,"industrial":11,"occurrence":11,"otheroccurrence":86,"type_specimen_store":87,"description_short":88,"aboutname":89,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":90,"reviewed_at":11,"variety_of":11,"varieties":91,"group_members":92,"associates":200,"confused_with":269,"type_localities":271,"occurrence_total":278,"citations":279,"images":388,"structures":652,"synonyms":673,"language_names":678,"wikidata_qid":738,"texts":739},1119,"1:1:1119:4","2e072632-1fae-4706-b4d7-f741d5751fcd","Conichalcite","Con",0,"mineral",null,29251,16760,false,"CaCu(AsO\u003Csub>4\u003C\u002Fsub>)(OH)",[17,18,19,20,21],"As","Ca","Cu","O","H",[17,18,19,20,21],[17,19],",Mg,P,V,Zn,","20.1.12",[27,28],"APPROVED","GRANDFATHERED",1849,"1849","8","B","35","41","5","1","2","Orthorhombic",7,44,"P21 21 21","7.393","9.220","5.830","0",1,4,"Rare on {001}.","Typically radial fibrous aggregates, botyroidal to reniform crusts, massive, rarely equant crystals are short prismatic [010].",4.5,"4.33","4.29","Density of the fibrous material ranges down to about 4.1.","Sub-Vitreous,Greasy,Earthy","Translucent","Light green","Green, yellow-green, greenish yellow; light green to yellowish green in transmitted light.",[59,60,61,62],"green","yellow","colorless","blue",[59],"Not fluorescent","None Observed","Irregular\u002FUneven","brittle","Biaxial","+\u002F-","1.778","1.800","1.795","1.831","1.801","1.846","90",1.778,1.846,"Strong r \u003C v to r \u003C v moderate","Visible","X = Nearly colorless or green Y = Light greenish or yellowish green Z = Pale bluish or blue-green","0.034","Data for pleochroism relates to Bristol (left) and Bisbee (right).","XYZ = cba","Easily soluble in HCl or HNO3.","An uncommon alteration product in the oxidation zone of copper deposits. Typically an alteration product of enargite.","Mining Academy, Freiberg, Germany, 21297.","Adelite-Descloizite Group. An end member in the Austinite-Conichalcite Series, the Cobaltaustinite-Conichalcite Series, the Conichalcite-Duftite Series, and the Conichalcite-Tangeite Series.\r\n\r\nArsenate analogue of hermannroseite.\r\n\r\nA secondary minera...","Named by August Breithaupt and Carl Julius Fritzsche in 1849 from the Greek κουία for \"konis\" (powder) and χαλκος for \"chalkos\" (copper) in allusion to its composition and appearance of the mineral at times.","2025-08-11 12:14:19",[],[93,101,107,114,121,127,136,143,146,152,157,164,170,176,184,191],{"id":94,"name":95,"entrytype":9,"csystem":38,"ima_formula":96,"mindat_formula":96,"hmin":97,"hmax":97,"dmeas":98,"dcalc":99,"primary_image_id":100},23,"Adelite","CaMg(AsO\u003Csub>4\u003C\u002Fsub>)(OH)",5,"3.71","3.78",208,{"id":102,"name":103,"entrytype":9,"csystem":38,"ima_formula":104,"mindat_formula":104,"hmin":47,"hmax":47,"dmeas":11,"dcalc":105,"primary_image_id":106},356,"Arsendescloizite","PbZn(AsO\u003Csub>4\u003C\u002Fsub>)(OH)","6.57",1976,{"id":108,"name":109,"entrytype":9,"csystem":38,"ima_formula":110,"mindat_formula":110,"hmin":47,"hmax":50,"dmeas":111,"dcalc":112,"primary_image_id":113},432,"Austinite","CaZn(AsO\u003Csub>4\u003C\u002Fsub>)(OH)","4.13","4.31",34366,{"id":115,"name":116,"entrytype":9,"csystem":38,"ima_formula":117,"mindat_formula":117,"hmin":50,"hmax":97,"dmeas":118,"dcalc":119,"primary_image_id":120},925,"Čechite","PbFe\u003Csup>2+\u003C\u002Fsup>(VO\u003Csub>4\u003C\u002Fsub>)(OH)","5.88","5.94",4941,{"id":122,"name":123,"entrytype":9,"csystem":38,"ima_formula":124,"mindat_formula":124,"hmin":50,"hmax":50,"dmeas":45,"dcalc":125,"primary_image_id":126},1099,"Cobaltaustinite","CaCo(AsO\u003Csub>4\u003C\u002Fsub>)(OH)","4.24",5986,{"id":128,"name":129,"entrytype":9,"csystem":38,"ima_formula":130,"mindat_formula":130,"hmin":131,"hmax":132,"dmeas":133,"dcalc":134,"primary_image_id":135},1267,"Descloizite","PbZn(VO\u003Csub>4\u003C\u002Fsub>)(OH)",3,3.5,"6.2","6.202",7074,{"id":137,"name":138,"entrytype":9,"csystem":38,"ima_formula":139,"mindat_formula":139,"hmin":50,"hmax":50,"dmeas":140,"dcalc":141,"primary_image_id":142},1325,"Duftite","PbCu(AsO\u003Csub>4\u003C\u002Fsub>)(OH)","6.12","6.602",52765,{"id":144,"name":145,"entrytype":9,"csystem":11,"ima_formula":11,"mindat_formula":139,"hmin":131,"hmax":131,"dmeas":45,"dcalc":45,"primary_image_id":11},5267,"Duftite-alpha",{"id":147,"name":148,"entrytype":9,"csystem":38,"ima_formula":149,"mindat_formula":149,"hmin":50,"hmax":50,"dmeas":45,"dcalc":150,"primary_image_id":151},7069,"Gottlobite","CaMg(VO\u003Csub>4\u003C\u002Fsub>)(OH)","3.46",10282,{"id":153,"name":154,"entrytype":9,"csystem":38,"ima_formula":155,"mindat_formula":155,"hmin":11,"hmax":11,"dmeas":11,"dcalc":156,"primary_image_id":11},40135,"Hermannroseite","CaCu(PO\u003Csub>4\u003C\u002Fsub>)(OH)","4.08",{"id":158,"name":159,"entrytype":9,"csystem":38,"ima_formula":160,"mindat_formula":160,"hmin":131,"hmax":132,"dmeas":161,"dcalc":162,"primary_image_id":163},2792,"Mottramite","PbCu(VO\u003Csub>4\u003C\u002Fsub>)(OH)","5.9","6.187",49891,{"id":165,"name":166,"entrytype":9,"csystem":38,"ima_formula":167,"mindat_formula":167,"hmin":47,"hmax":47,"dmeas":45,"dcalc":168,"primary_image_id":169},2891,"Nickelaustinite","CaNi(AsO\u003Csub>4\u003C\u002Fsub>)(OH)","4.27",17636,{"id":171,"name":172,"entrytype":9,"csystem":38,"ima_formula":11,"mindat_formula":173,"hmin":47,"hmax":50,"dmeas":11,"dcalc":174,"primary_image_id":175},499356,"Plumbogottlobite","PbMg(VO\u003Csub>4\u003C\u002Fsub>)(OH)","5.359",19636,{"id":177,"name":178,"entrytype":9,"csystem":38,"ima_formula":179,"mindat_formula":180,"hmin":132,"hmax":132,"dmeas":181,"dcalc":182,"primary_image_id":183},3315,"Pyrobelonite","PbMn\u003Csup>2+\u003C\u002Fsup>VO\u003Csub>4\u003C\u002Fsub>(OH)","PbMn\u003Csup>2+\u003C\u002Fsup>(VO\u003Csub>4\u003C\u002Fsub>)(OH)","5.58","5.82",20255,{"id":185,"name":186,"entrytype":9,"csystem":38,"ima_formula":187,"mindat_formula":187,"hmin":132,"hmax":132,"dmeas":188,"dcalc":189,"primary_image_id":190},4073,"Tangeite","CaCu(VO\u003Csub>4\u003C\u002Fsub>)(OH)","3.75","3.84",23552,{"id":192,"name":193,"entrytype":9,"csystem":38,"ima_formula":194,"mindat_formula":195,"hmin":196,"hmax":196,"dmeas":197,"dcalc":198,"primary_image_id":199},4212,"Vuagnatite","CaAlSiO\u003Csub>4\u003C\u002Fsub>(OH)","CaAl(SiO\u003Csub>4\u003C\u002Fsub>)(OH)",6,"3.42","3.41",15706,[201,210,211,219,226,234,241,249,255,262],{"id":202,"name":203,"entrytype":9,"csystem":204,"ima_formula":205,"mindat_formula":206,"hmin":131,"hmax":47,"dmeas":207,"dcalc":208,"primary_image_id":209},50,"Agardite-(La)","Hexagonal","LaCu\u003Csup>2+\u003C\u002Fsup>\u003Csub>6\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>(OH)\u003Csub>6\u003C\u002Fsub> &middot; 3H\u003Csub>2\u003C\u002Fsub>O","LaCu\u003Csub>6\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>(OH)\u003Csub>6\u003C\u002Fsub>&middot;3H\u003Csub>2\u003C\u002Fsub>O","3.65","3.62",367,{"id":108,"name":109,"entrytype":9,"csystem":38,"ima_formula":110,"mindat_formula":110,"hmin":47,"hmax":50,"dmeas":111,"dcalc":112,"primary_image_id":113},{"id":212,"name":213,"entrytype":9,"csystem":214,"ima_formula":215,"mindat_formula":215,"hmin":132,"hmax":47,"dmeas":216,"dcalc":217,"primary_image_id":218},447,"Azurite","Monoclinic","Cu\u003Csub>3\u003C\u002Fsub>(CO\u003Csub>3\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>","3.77","3.834",29186,{"id":220,"name":221,"entrytype":9,"csystem":214,"ima_formula":222,"mindat_formula":222,"hmin":132,"hmax":47,"dmeas":223,"dcalc":224,"primary_image_id":225},779,"Brochantite","Cu\u003Csub>4\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)(OH)\u003Csub>6\u003C\u002Fsub>","3.97","4.09",3963,{"id":227,"name":228,"entrytype":9,"csystem":214,"ima_formula":229,"mindat_formula":229,"hmin":230,"hmax":131,"dmeas":231,"dcalc":232,"primary_image_id":233},1055,"Clinoclase","Cu\u003Csub>3\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)(OH)\u003Csub>3\u003C\u002Fsub>",2.5,"4.38","4.42",5835,{"id":235,"name":236,"entrytype":9,"csystem":214,"ima_formula":237,"mindat_formula":237,"hmin":50,"hmax":50,"dmeas":238,"dcalc":239,"primary_image_id":240},1133,"Cornwallite","Cu\u003Csub>5\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(OH)\u003Csub>4\u003C\u002Fsub>","4.17","4.64",6326,{"id":242,"name":243,"entrytype":9,"csystem":244,"ima_formula":245,"mindat_formula":245,"hmin":230,"hmax":132,"dmeas":246,"dcalc":247,"primary_image_id":248},2078,"Jarosite","Trigonal","KFe\u003Csup>3+\u003C\u002Fsup>\u003Csub>3\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(OH)\u003Csub>6\u003C\u002Fsub>","2.9","3.25",29961,{"id":250,"name":251,"entrytype":9,"csystem":38,"ima_formula":252,"mindat_formula":252,"hmin":47,"hmax":47,"dmeas":223,"dcalc":253,"primary_image_id":254},2394,"Libethenite","Cu\u003Csub>2\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)(OH)","3.972",14469,{"id":256,"name":257,"entrytype":9,"csystem":214,"ima_formula":258,"mindat_formula":258,"hmin":132,"hmax":47,"dmeas":259,"dcalc":260,"primary_image_id":261},2550,"Malachite","Cu\u003Csub>2\u003C\u002Fsub>(CO\u003Csub>3\u003C\u002Fsub>)(OH)\u003Csub>2\u003C\u002Fsub>","3.6","4",30149,{"id":263,"name":264,"entrytype":9,"csystem":214,"ima_formula":265,"mindat_formula":265,"hmin":131,"hmax":131,"dmeas":266,"dcalc":267,"primary_image_id":268},2981,"Olivenite","Cu\u003Csub>2\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)(OH)","4.46","4.45",18071,[270],{"id":153,"name":154,"entrytype":9,"csystem":38,"ima_formula":155,"mindat_formula":155,"hmin":11,"hmax":11,"dmeas":11,"dcalc":156,"primary_image_id":11},[272],{"id":273,"txt":274,"latitude":275,"longitude":276,"country":277},265998,"Don Bonete mine, Hinojosa del Duque, Córdoba, Andalusia, Spain",38.5022222,-5.1758333,"Spain",387,[280,283,286,290,294,298,302,307,311,316,320,324,328,331,335,339,343,347,351,355,359,362,366,370,375,379,383],{"id":281,"year":29,"html":282,"doi":11},16059330,"Breithaupt, J.F.A., Fritzsche, F.W. (1849) Bestimmung neuer mineralien: Konichalcit. Annalen der Physik und Chemie, Halle, Leipzig: 77: 139-141.",{"id":284,"year":29,"html":285,"doi":11},16106351,"Fritzsche (1849) Annalen der Physik, Halle, Leipzig: 77: 180.",{"id":287,"year":288,"html":289,"doi":11},16106352,1883,"Hillebrand, W.F. (1883) On an Association of Rare Minerals from Utah. Proceedings of the Colorado Science Society: 1: 112-123 (114).",{"id":291,"year":292,"html":293,"doi":11},16106353,1909,"Michel, M.L. (1909) Sur la forme cristalline de la conichalcite. Bulletin de la Société française de Minéralogie: 32: 50-51.",{"id":295,"year":296,"html":297,"doi":11},16106354,1918,"Morozewicz, J. (1918) Staszicite, a new mineral from the copper mine at Miedzianka. Rull. intern. acad. sci. Cracovie, Class A: Sci. Math.: 4-16. [see also Mineralog. Abstr. 2, 51] (as Staszycyt [Staszicite]).",{"id":299,"year":300,"html":301,"doi":11},518903,1920,"Palache, Charles, Shannon, Earl. V. (1920) Higginsite, a new mineral of the olivenite group. \u003Ci>American Mineralogist\u003C\u002Fi>,  5 (9) 155-157 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM5\u002FAM5_155.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":303,"year":304,"html":305,"doi":306},647767,1921,"Larsen, Esper S. (1921) The microscopic determination of the nonopaque minerals. \u003Ci>Bulletin\u003C\u002Fi> 679. US Geological Survey \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.3133\u002Fb679'>doi:10.3133\u002Fb679\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Fpubs.usgs.gov\u002Fbul\u002F0679\u002Freport.pdf' class='refpdflink'>\u003C\u002Fa>","10.3133\u002Fb679",{"id":308,"year":309,"html":310,"doi":11},519449,1926,"Gillson, Joseph L. (1926) Conichalcite from the Bristol Mine, Lincoln County, Nevada. \u003Ci>American Mineralogist\u003C\u002Fi>,  11 (5) 109-114 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM11\u002FAM11_109.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":312,"year":313,"html":314,"doi":315},105667,1939,"Strunz, H. (1939) Mineralien der Descloizitgruppe. Konichalcit, Staszizit, Austinit, Duftit, Aräoxen, Volborthit, Pyrobelonit. \u003Ci>Zeitschrift für Kristallographie, Mineralogie und Petrographie\u003C\u002Fi>,  101 (1). 496-506 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1524\u002Fzkri.1939.101.1.496'>doi:10.1524\u002Fzkri.1939.101.1.496\u003C\u002Fa>","10.1524\u002Fzkri.1939.101.1.496",{"id":317,"year":318,"html":319,"doi":11},521031,1940,"Richmond, Wallace E. (1940) Crystal chemistry of the phosphates, arsenates and vanadates of the type A2XO4(Z). \u003Ci>American Mineralogist\u003C\u002Fi>,  25 (7). 441-479 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM25\u002FAM25_441.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":321,"year":322,"html":323,"doi":11},16106360,1944,"Fisher (1944) Zeitschrift für Kristallographie, Mineralogie und Petrographie, Leipzig: 105: 268.",{"id":325,"year":326,"html":327,"doi":11},522116,1951,"Berry, L. G. (1951) Observations on conichalcite, cornwallite, euchroite, liroconite and olivenite. \u003Ci>American Mineralogist\u003C\u002Fi>,  36 (5-6) 484-503 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM36\u002FAM36_484.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":329,"year":326,"html":330,"doi":11},1118652,"Palache, Charles; Berman, Harry; Frondel, Clifford (1951) \u003Ci>The System of Mineralogy\u003C\u002Fi> (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Etc. John Wiley and Sons.",{"id":332,"year":333,"html":334,"doi":11},16106363,1953,"Minato, H., Takano, Y. (1953) On Conichalcite from Kitabira, Yamaguchi Prefecture, Japan. Mineralogical Journal: 1(1): 48-53.",{"id":336,"year":337,"html":338,"doi":11},19457322,1963,"Qurashi, M. M.; Barnes, W. H. (1963) The structures of the minerals of the descloizite and adelite groups; IV, Descloizite and conichalcite (part 2), the structure of conichalcite. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  7 (4). 561-577",{"id":340,"year":341,"html":342,"doi":11},16931585,1974,"Sumin de Portilla, V. I. (1974) Infrared spectroscopic investigation of the structure of some natural arsenates and the nature of H-bonds in their structures. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  12 (4) 262-268",{"id":344,"year":345,"html":346,"doi":11},12907405,1980,"Foord, Eugene E., Taggart, Joseph E. (1980) Mineralogical Notes - Conichalcite, Cuprian Austinite, and Plumbian Conichalcite from La Plata County, Colorado. \u003Ci>The Mineralogical Record\u003C\u002Fi>, 11 (1) 37-38",{"id":348,"year":349,"html":350,"doi":11},16106367,1996,"Minceva-Stefanova, J., Iliev, T. (1996) Varieties of Conichalcite and of the New to Bulgaria Minerals Duftite and Austinite from the Polymetallic Stratabound Deposits in the Western Balkan Mountain. Comptes Rendus-Academie Bulgare des Sciences: 49: 49-52.",{"id":352,"year":353,"html":354,"doi":11},16771790,2000,"Anthony, John Williams, Bideaux, Richard A., Bladh, Kenneth W., Nichols, Monte C. (2000) \u003Ci>Handbook of Mineralogy\u003C\u002Fi> Vol. 4 - Arsenates, phosphates, vanadates. Mineral Data Publishing, Tucson, Arizona.",{"id":356,"year":357,"html":358,"doi":11},16106369,2005,"Reddy, B.J., Frost, R.L., Martens, W.N. (2005) Characterization of conichalcite by SEM, FTIR, Raman and electronic reflectance spectroscopy. Mineralogical Magazine: 69: 155-168.",{"id":360,"year":357,"html":361,"doi":11},16963786,"(2005) Conichalcite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fconichalcite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":363,"year":364,"html":365,"doi":11},16106371,2008,"Djordjević, T., Kolitsch, U. (2008) Conichalcite revisited: Structural and chemical characterisation of a sample from the Maria Catalina mine, Copiapó Province, Chile. Poster, Annual Meeting of the DMG, Berlin, Germany, September 14-17, 2008; CD with abstracts, Abs. no. 331.",{"id":367,"year":364,"html":368,"doi":369},16106370,"Henderson, Rachel R., Yang, Hexiong, Downs, Robert T., Jenkins, Robert A. (2008) Redetermination of conichalcite, CaCu(AsO\u003Csub>4\u003C\u002Fsub>)(OH). \u003Ci>Acta Crystallographica Section E Structure Reports Online\u003C\u002Fi>,  64 (9). i53-i54 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1107\u002Fs1600536808024173'>doi:10.1107\u002Fs1600536808024173\u003C\u002Fa>","10.1107\u002Fs1600536808024173",{"id":371,"year":372,"html":373,"doi":374},90296,2009,"SAKAI, Shunsuke, YOSHIASA, Akira, SUGIYAMA, Kazumasa, MIYAWAKI, Ritsuro (2009) Crystal structure and chemistry of conichalcite, CaCu(AsO4)(OH) \u003Ci>Journal of Mineralogical and Petrological Sciences\u003C\u002Fi>,  104 (3) 125-131 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2465\u002Fjmps.080430'>doi:10.2465\u002Fjmps.080430\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Fwww.jstage.jst.go.jp\u002Farticle\u002Fjmps\u002F104\u002F3\u002F104_080430\u002F_pdf' class='refpdflink'>\u003C\u002Fa>","10.2465\u002Fjmps.080430",{"id":376,"year":377,"html":378,"doi":11},16106373,2015,"Calvo, M. (2015) Minerales y Minas de España. Vol. VII, Fosfatos, arseniatos y vanadatos. Escuela Técnica Superior de Ingenieros de Minas de Madrid - Fundación Gómez Pardo: 95: 98-99. (re type locality)",{"id":380,"year":377,"html":381,"doi":382},31549,"Pohwat, Paul W. (2015) Connoisseur's Choice: Conichalcite, Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia. \u003Ci>Rocks & Minerals\u003C\u002Fi>,  90 (6) 552-559 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1080\u002F00357529.2015.1080536'>doi:10.1080\u002F00357529.2015.1080536\u003C\u002Fa>","10.1080\u002F00357529.2015.1080536",{"id":384,"year":385,"html":386,"doi":387},16922214,2023,"Mauro, Daniela, Biagioni, Cristian, Sejkora, Jiří, Dolníček, Zdeněk (2023) Occurrence and crystal chemistry of austinite, conichalcite and zincolivenite from the Peloritani Mountains, northeastern Sicily, Italy. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  87 (5) 659-669 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fmgm.2023.49'>doi:10.1180\u002Fmgm.2023.49\u003C\u002Fa>","10.1180\u002Fmgm.2023.49",[389,396,406,415,423,430,437,444,451,460,468,478,485,492,500,508,516,526,533,541,550,556,563,571,580,588,596,603,611,619,627,637,643],{"id":390,"source_url":391,"license_code":392,"credit_html":393,"title":7,"description":11,"author":11,"original_width":394,"original_height":395},29514,"https:\u002F\u002Fgeocollections.info\u002Ffile\u002F167176","CC BY-SA 4.0","Photo: Unknown author — http:\u002F\u002Fcreativecommons.org\u002Flicenses\u002Fby-sa\u002F4.0\u002F, courtesy of \u003Ca href=\"https:\u002F\u002Fgeocollections.info\u002Ffile\u002F167176\" rel=\"noopener\">University of Tartu, Natural History Museum\u003C\u002Fa> via Europeana",1000,750,{"id":397,"source_url":398,"license_code":399,"credit_html":400,"title":401,"description":402,"author":403,"original_width":404,"original_height":405},50405,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=1192954","CC BY-SA 3.0","Pablo Alberto Salguero Quiles, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=1192954\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Conicalcita.jpg","Conichalcite from Mazarrón (Murcia), Spain","Pablo Alberto Salguero Quiles",639,444,{"id":407,"source_url":408,"license_code":399,"credit_html":409,"title":410,"description":411,"author":412,"original_width":413,"original_height":414},6147,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10146824","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10146824\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Conichalcite-157162.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FConichalcite\" class=\"extiw\" title=\"en:Conichalcite\">Conichalcite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Ojuela Mine, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FMapim%C3%AD\" class=\"extiw\" title=\"en:Mapimí\">Mapimí\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FMapim%C3%AD_(municipality)\" class=\"extiw\" title=\"en:Mapimí (municipality)\">Municipio de Mapimí\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FDurango\" class=\"extiw\" title=\"en:Durango\">Durango\u003C\u002Fa>, Mexico (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-2318.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: 10.4 x 8.9 x 4.2 cm.\u003C\u002Fdd>\n\u003Cdd>What you see here as a field of pretty, powdery green conichalcite here is actually made up of thousands of tiny crystalline balls. They form a solid field on the underlying limonite matrix. Pretty contrast between the moss green and rust colors. Quite a large plate for the locality!\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Robert M. Lavinsky",600,491,{"id":416,"source_url":417,"license_code":399,"credit_html":418,"title":419,"description":420,"author":412,"original_width":421,"original_height":422},50406,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10135067","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10135067\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Conichalcite-53878.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FConichalcite\" class=\"extiw\" title=\"en:Conichalcite\">Conichalcite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Park City District (Unita District), Wasatch Mts, Summit County, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FUtah\" class=\"extiw\" title=\"en:Utah\">Utah\u003C\u002Fa>, USA (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-19353.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>An excellent and rich, old-time specimen of forest-green, micro-crystals of conichalcite richly covering gossan matrix. The CLOTH label on the specimen tells you, that this is an OLD piece from the Park City District, Utah. In fact, conichalcite is VERY UNCOMMON from Park City. Ex Richard Hauck Collection. 7.9 x 6.3 x 3.8 cm\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",625,508,{"id":424,"source_url":425,"license_code":399,"credit_html":426,"title":427,"description":411,"author":412,"original_width":428,"original_height":429},6148,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10146826","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10146826\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Conichalcite-157163.jpg",400,313,{"id":431,"source_url":432,"license_code":399,"credit_html":433,"title":434,"description":435,"author":412,"original_width":428,"original_height":436},6149,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10170201","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10170201\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Conichalcite-266273.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FConichalcite\" class=\"extiw\" title=\"en:Conichalcite\">Conichalcite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Higgins Mine (Higgins tunnel), \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FBisbee\" class=\"extiw\" title=\"en:Bisbee\">Bisbee\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FWarren_(biogeographic_region)\" class=\"extiw\" title=\"en:Warren (biogeographic region)\">Warren District\u003C\u002Fa>, Mule Mts, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FCochise_County,_Arizona\" class=\"extiw\" title=\"en:Cochise County, Arizona\">Cochise County\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FArizona\" class=\"extiw\" title=\"en:Arizona\">Arizona\u003C\u002Fa>, USA (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-3303.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: 5.8 x 4.1 x 1.3 cm.\u003C\u002Fdd>\n\u003Cdd>Higginsite is a synonym for conichalcite and is named after the less well-known Higgins Mine at Bisbee. Lustrous, apple-green conichalcite microcrystals richly cover the matrix plate on this old-time specimen. Conichalcite is a relatively uncommon copper arsenate found in the oxidized zones of copper deposits. Ex. Dennis Mullane Bisbee Collection and comes with a Warner &amp; Grieger label. They were prominent California dealers and collectors prior to World War II. Primary production from the Higgins Mine was from 1913-1929. Old-time material.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",376,{"id":438,"source_url":439,"license_code":399,"credit_html":440,"title":441,"description":442,"author":412,"original_width":413,"original_height":443},50409,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10137520","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10137520\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Conichalcite-70801.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FConichalcite\" class=\"extiw\" title=\"en:Conichalcite\">Conichalcite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Ojuela Mine, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FMapim%C3%AD\" class=\"extiw\" title=\"en:Mapimí\">Mapimí\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FMapim%C3%AD_(municipality)\" class=\"extiw\" title=\"en:Mapimí (municipality)\">Municipio de Mapimí\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FDurango\" class=\"extiw\" title=\"en:Durango\">Durango\u003C\u002Fa>, Mexico (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-2318.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>The limonite matrix here is laced with pockets richly coated with pretty green conichalcite, which is actually very lustrous little botryoidal blooms looked at closely. This is as large and rich specimen! 11.2 x 9.6 x 7.1 cm\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",488,{"id":445,"source_url":446,"license_code":399,"credit_html":447,"title":448,"description":449,"author":412,"original_width":428,"original_height":450},6151,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10453503","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10453503\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Conichalcite-mrz313c.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FConichalcite\" class=\"extiw\" title=\"en:Conichalcite\">Conichalcite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Tintic Standard Mine (Tintic Standard Mines 2 &amp; 3), East Tintic District, East Tintic Mts, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FUtah_County,_Utah\" class=\"extiw\" title=\"en:Utah County, Utah\">Utah County\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FUtah\" class=\"extiw\" title=\"en:Utah\">Utah\u003C\u002Fa>, USA (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-4141.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: miniature, 4.9 x 2.3 x 2.5 cm\n\u003Cdl>\u003Cdt>Conichalcite\u003C\u002Fdt>\u003C\u002Fdl>\u003C\u002Fdd>\n\u003Cdd>On a limonite matrix is a drusy crust of lustrous, botryoidal, imperial jade green, conichalcite, a calcium, copper arsenate. The color is absolutely mesmerizing. Superb specimen of the species from a locality I normally do not expect to see but a smear of it from.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",370,{"id":452,"source_url":453,"license_code":399,"credit_html":454,"title":455,"description":456,"author":457,"original_width":458,"original_height":459},50411,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10695545","Stripey the crab, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10695545\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Conichalcite.jpg","A crust of conichalcite (CaCuAsO4(OH)) on a rock collected in the Ojuela Mine, Mapimí, Mun. de Mapimí, Durango, Mexico.\n\u003Cp>Size: 43mm x 39mm x 18mm\n\u003C\u002Fp>\nWeight: 25.5g (0.9oz)","Stripey the crab",3456,2592,{"id":461,"source_url":462,"license_code":399,"credit_html":463,"title":464,"description":465,"author":466,"original_width":394,"original_height":467},50412,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14865603","Christian Rewitzer, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14865603\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Conichalcite-91224.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FConichalcite\" class=\"extiw\" title=\"en:Conichalcite\">Conichalcite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Dolores prospect, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FPastrana\" class=\"extiw\" title=\"en:Pastrana\">Pastrana\u003C\u002Fa>, Mazarrón-Águilas, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FMurcia\" class=\"extiw\" title=\"en:Murcia\">Murcia\u003C\u002Fa>, Spain (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-15649.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Picture width 6 mm. Collection and photograph Christian Rewitzer\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Christian Rewitzer",903,{"id":469,"source_url":470,"license_code":471,"credit_html":472,"title":473,"description":474,"author":475,"original_width":476,"original_height":477},50417,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=187387329","CC0 1.0","Slashme, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=187387329\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Konichalcit Limonit 21404 1.jpg","Conichalcite and Limonite from Lavrion, Greece. 170.84 g","Slashme",6282,4452,{"id":479,"source_url":480,"license_code":471,"credit_html":481,"title":482,"description":474,"author":475,"original_width":483,"original_height":484},50418,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=187387335","Slashme, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=187387335\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Konichalcit Limonit 21404 2.jpg",6127,4491,{"id":486,"source_url":487,"license_code":471,"credit_html":488,"title":489,"description":490,"author":475,"original_width":476,"original_height":491},50419,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=187388086","Slashme, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=187388086\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Konichalcit und Limonit 21404 3.jpg","Conichalcite and Limonite from Lavrion, Greece. Close-up of \u003Ca href=\"\u002F\u002Fcommons.wikimedia.org\u002Fwiki\u002FFile:Konichalcit_Limonit_21404_1.jpg\" title=\"File:Konichalcit Limonit 21404 1.jpg\">File:Konichalcit Limonit 21404 1.jpg\u003C\u002Fa>",4114,{"id":493,"source_url":494,"license_code":471,"credit_html":495,"title":496,"description":497,"author":475,"original_width":498,"original_height":499},50420,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=187393873","Slashme, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=187393873\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Konichalcit Limonit 22536 2.jpg","Conichalcite and Limonite from Lavrion, Greece. 94.18 g",5430,4168,{"id":501,"source_url":502,"license_code":471,"credit_html":503,"title":504,"description":505,"author":475,"original_width":506,"original_height":507},50421,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=187393875","Slashme, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=187393875\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Konichalcit Limonit 22536 1.jpg","Conichalcite and Limonite from Lavrion, Greece. 94.18 g with mm scale",5572,3626,{"id":509,"source_url":510,"license_code":392,"credit_html":511,"title":512,"description":513,"author":514,"original_width":515,"original_height":515},6145,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=2460264","Raimond Spekking, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=2460264\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Naturkundemuseum Berlin - Konichalcit - Gold Hill, Utah, USA.jpg","Konichalcit, Gold Hill, Tooele Co., Utah, USA. \u003Ca href=\"\u002F\u002Fcommons.wikimedia.org\u002Fwiki\u002FMuseum_f%C3%BCr_Naturkunde_(Berlin)\" title=\"Museum für Naturkunde (Berlin)\">Museum für Naturkunde (Berlin)\u003C\u002Fa>.","Raimond Spekking",1600,{"id":517,"source_url":518,"license_code":519,"credit_html":520,"title":521,"description":522,"author":523,"original_width":524,"original_height":525},6146,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=6019523","Public domain","Géry PARENT, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=6019523\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Conichalcite, calcite.jpg","conichalcite, calcite : Ojuela Mine, Mapimí, Mapimí Municipality, Durango, Mexico","Géry PARENT",4288,2848,{"id":527,"source_url":528,"license_code":399,"credit_html":529,"title":530,"description":531,"author":412,"original_width":413,"original_height":532},50407,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10135924","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10135924\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Gold-Conichalcite-60820.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FGold\" class=\"extiw\" title=\"en:Gold\">Gold\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FConichalcite\" class=\"extiw\" title=\"en:Conichalcite\">Conichalcite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Dome Rock Copper Mine, Kalabity homestead area, Olary Province, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FSouth_Australia\" class=\"extiw\" title=\"en:South Australia\">South Australia\u003C\u002Fa>, Australia (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-155.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>An excellent and showy combination piece from the famous Dome Rock Copper Mine of South Australia, Australia. Gold flecks are found on one face of the schist matrix, while another face is richly and colorfully covered green conichalcite. 7.8 x 6.0 x 5.5 cm\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",501,{"id":534,"source_url":535,"license_code":399,"credit_html":536,"title":537,"description":538,"author":412,"original_width":539,"original_height":540},50408,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10136775","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10136775\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Conichalcite-Calcite-65643.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FConichalcite\" class=\"extiw\" title=\"en:Conichalcite\">Conichalcite\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FCalcite\" class=\"extiw\" title=\"en:Calcite\">Calcite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Ojuela Mine, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FMapim%C3%AD\" class=\"extiw\" title=\"en:Mapimí\">Mapimí\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FMapim%C3%AD_(municipality)\" class=\"extiw\" title=\"en:Mapimí (municipality)\">Municipio de Mapimí\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FDurango\" class=\"extiw\" title=\"en:Durango\">Durango\u003C\u002Fa>, Mexico (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-2318.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>A vug in the limonite matrix is the host for a layer of rich green, almost velvety, botryoids of conichalcite, to .5 cm across. This is a calcium, copper, arsenate. Secondary growth of colorless, lustrous, translucent, rhombs of calcite, to 2.0 cm across, has nearly filled up the remaining space in the vug. Good combo and super color contrast! 6.5 x 5.5 x 5.4 cm\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",800,728,{"id":542,"source_url":543,"license_code":399,"credit_html":544,"title":545,"description":546,"author":547,"original_width":548,"original_height":549},1864,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14915029","Leon Hupperichs, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14915029\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Arhbarite-Conichalcite-MA1215383358.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FArhbarite\" class=\"extiw\" title=\"en:Arhbarite\">Arhbarite\u003C\u002Fa> with light green \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FConichalcite\" class=\"extiw\" title=\"en:Conichalcite\">Conichalcite\u003C\u002Fa> (picture width: 5 mm)\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: El Guanaco Mine, Taltal, Chile\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Leon Hupperichs",767,577,{"id":551,"source_url":552,"license_code":399,"credit_html":553,"title":554,"description":555,"author":412,"original_width":413,"original_height":413},34372,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10172656","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10172656\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Austinite-Conichalcite-283276.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FAustinite\" class=\"extiw\" title=\"en:Austinite\">Austinite\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FConichalcite\" class=\"extiw\" title=\"en:Conichalcite\">Conichalcite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Gold Hill Mine (Western Utah Mine), \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FGold_Hill\" class=\"extiw\" title=\"en:Gold Hill\">Gold Hill\u003C\u002Fa>, Gold Hill District (Clifton District), Deep Creek Mts, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FTooele_County,_Utah\" class=\"extiw\" title=\"en:Tooele County, Utah\">Tooele County\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FUtah\" class=\"extiw\" title=\"en:Utah\">Utah\u003C\u002Fa>, USA (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-4183.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: 4.6 x 4.4 x 1.4 cm.\u003C\u002Fdd>\n\u003Cdd>Self-collected in 1979 when this locale was still accessible to collectors, this is a rich specimen of intense green conichalcite, with minor pastel green austinite in association. Rare material, today. Ex. Harold Urish Collection.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",{"id":557,"source_url":558,"license_code":399,"credit_html":559,"title":560,"description":561,"author":412,"original_width":428,"original_height":562},50410,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10462818","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10462818\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Brochantite-Calcite-Conichalcite-rut308a.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FBrochantite\" class=\"extiw\" title=\"en:Brochantite\">Brochantite\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FCalcite\" class=\"extiw\" title=\"en:Calcite\">Calcite\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FConichalcite\" class=\"extiw\" title=\"en:Conichalcite\">Conichalcite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FTsumeb\" class=\"extiw\" title=\"en:Tsumeb\">Tsumeb\u003C\u002Fa>, Otjikoto (Oshikoto) Region, Namibia (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-43981.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: thumbnail, 3.1 x 2.8 x 1.3 cm\n\u003Cdl>\u003Cdt>Brochantite &amp; Conichalcite on Calcite\u003C\u002Fdt>\u003C\u002Fdl>\u003C\u002Fdd>\n\u003Cdd>This specimen is small in size but large in stature. The white Calcite matrix is liberally coated sharp acicular balls of light green Brochantite along with smaller spherical acicular Conichalcite that ranges from light to olive green. As a bonus, there is a tiny and gemmy dioptase crystal tucked in a small vug in the base. Such a an excellent specimen, no matter how you size it. Purchased from the Zweibels in 1976\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",373,{"id":564,"source_url":565,"license_code":399,"credit_html":566,"title":567,"description":568,"author":547,"original_width":569,"original_height":570},9917,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14866242","Leon Hupperichs, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14866242\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Gilmarite-Conichalcite-96141.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FGilmarite\" class=\"extiw\" title=\"en:Gilmarite\">Gilmarite\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FConichalcite\" class=\"extiw\" title=\"en:Conichalcite\">Conichalcite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: El Guanaco Mine, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FGuanaco\" class=\"extiw\" title=\"en:Guanaco\">Guanaco (Huanaco)\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FSanta_Catalina\" class=\"extiw\" title=\"en:Santa Catalina\">Santa Catalina\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FAntofagasta_Province\" class=\"extiw\" title=\"en:Antofagasta Province\">Antofagasta Province\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FAntofagasta_Region\" class=\"extiw\" title=\"en:Antofagasta Region\">Antofagasta Region\u003C\u002Fa>, Chile (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-7077.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Greenish blue Gilmarite together with some Conichalcite spheres and light blue acicular xls of an unknown mineral. Field of view 7 mm. Specimen and photo Leon Hupperichs.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",810,594,{"id":572,"source_url":573,"license_code":392,"credit_html":574,"title":575,"description":576,"author":577,"original_width":578,"original_height":579},50414,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=38414553","Photo by and (c)2015 Derek Ramsey (Ram-Man), via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=38414553\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Conichalcite and Calcite Specimen 25.JPG","Photo of Conichalcite and Calcite. It was taken at the Delaware Museum of Natural History and is listed as specimen #25.","Photo by and (c)2015 Derek Ramsey (Ram-Man)",4415,2406,{"id":581,"source_url":582,"license_code":471,"credit_html":583,"title":584,"description":585,"author":475,"original_width":586,"original_height":587},50415,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=186819712","Slashme, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=186819712\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Konichalcit Dolomit 28142 01.jpg","Conichalcite and dolomite from Altenmiltlau, Spessart, Bavaria. 67g with mm scale",3907,2987,{"id":589,"source_url":590,"license_code":471,"credit_html":591,"title":592,"description":593,"author":475,"original_width":594,"original_height":595},50416,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=186819714","Slashme, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=186819714\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Konichalcit Dolomit 28142 02.jpg","Conichalcite and dolomite from Altenmiltlau, Spessart, Bavaria. 67g",5710,4640,{"id":597,"source_url":598,"license_code":471,"credit_html":599,"title":600,"description":601,"author":475,"original_width":602,"original_height":595},34381,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=187393452","Slashme, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=187393452\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Konichalcit Austinit Quarz 28541 2.jpg","Conichalcite, austinite and quartz from Kamariza, Lavrion, Greece. 136.3 g",4249,{"id":604,"source_url":605,"license_code":471,"credit_html":606,"title":607,"description":608,"author":475,"original_width":609,"original_height":610},34382,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=187393453","Slashme, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=187393453\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Konichalcit Austinit Quarz 28541 1.jpg","Conichalcite, austinite and quartz from Kamariza, Lavrion, Greece. 136.3 g - mm scale",4339,4207,{"id":612,"source_url":613,"license_code":399,"credit_html":614,"title":615,"description":616,"author":547,"original_width":617,"original_height":618},1861,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14866153","Leon Hupperichs, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14866153\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Arhbarite-Conichalcite-91979.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FArhbarite\" class=\"extiw\" title=\"en:Arhbarite\">Arhbarite\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FConichalcite\" class=\"extiw\" title=\"en:Conichalcite\">Conichalcite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: El Guanaco Mine, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FGuanaco\" class=\"extiw\" title=\"en:Guanaco\">Guanaco (Huanaco)\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FSanta_Catalina\" class=\"extiw\" title=\"en:Santa Catalina\">Santa Catalina\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FAntofagasta_Province\" class=\"extiw\" title=\"en:Antofagasta Province\">Antofagasta Province\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FAntofagasta_Region\" class=\"extiw\" title=\"en:Antofagasta Region\">Antofagasta Region\u003C\u002Fa>, Chile (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-7077.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Blue Arhbarite on green Conichalcite. Field of view 3 mm. Specimen and photo Leon Hupperichs.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",670,502,{"id":620,"source_url":621,"license_code":399,"credit_html":622,"title":623,"description":624,"author":547,"original_width":625,"original_height":626},2596,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14867025","Leon Hupperichs, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14867025\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Barahonaite-(Fe)-Conichalcite-160513.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FBarahonaite-(Fe)\" class=\"extiw\" title=\"en:Barahonaite-(Fe)\">Barahonaite-(Fe)\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FConichalcite\" class=\"extiw\" title=\"en:Conichalcite\">Conichalcite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Dolores prospect, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FPastrana\" class=\"extiw\" title=\"en:Pastrana\">Pastrana\u003C\u002Fa>, Mazarrón-Águilas, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FMurcia\" class=\"extiw\" title=\"en:Murcia\">Murcia\u003C\u002Fa>, Spain (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-15649.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Greenish yellow crust of tiny Barahonaite-(Fe) crystals together with a Conichalcite sphere. From the collection of the co-author, J. Viñals. Field of view 4 mm. Specimen and photo Leon Hupperichs.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",774,574,{"id":628,"source_url":629,"license_code":630,"credit_html":631,"title":632,"description":633,"author":634,"original_width":635,"original_height":636},22178,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=3391692","CC BY-SA 2.0","cobalt123, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=3391692\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Shattuckite - Conichalcite.jpg","Shattuckite and conichalcite; Cornelia Mine; Ajo District; Little Ajo Mountains; Pima County; Arizona","cobalt123",667,1024,{"id":638,"source_url":639,"license_code":399,"credit_html":640,"title":641,"description":555,"author":412,"original_width":428,"original_height":642},34373,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10172658","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10172658\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Austinite-Conichalcite-283277.jpg",361,{"id":644,"source_url":645,"license_code":630,"credit_html":646,"title":647,"description":648,"author":649,"original_width":650,"original_height":651},50613,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=118188632","Pacific Museum of Earth from Canada, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=118188632\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Conichalcite with Barthite and Calcite (48417748431).jpg","\u003Cp>Mapimi\n\u003C\u002Fp>\nDurango, Mexico","Pacific Museum of Earth from Canada",6000,4000,[653,659,664,669],{"id":654,"url":655,"label":656,"formula":657,"spacegroup":658,"year":372},3135,"\u002Fcif\u002F3135.cif","Sakai 2009 · Ca (Cu.96 Mg.04) As O5 H","Ca (Cu.96 Mg.04) As O5 H","P 21 21 21",{"id":660,"url":661,"label":662,"formula":663,"spacegroup":658,"year":372},3136,"\u002Fcif\u002F3136.cif","Sakai 2009 · Ca (Cu.87 Mg.13) As O5 H","Ca (Cu.87 Mg.13) As O5 H",{"id":665,"url":666,"label":667,"formula":668,"spacegroup":658,"year":364},3137,"\u002Fcif\u002F3137.cif","Henderson 2008","Ca Cu As O5 H",{"id":670,"url":671,"label":672,"formula":668,"spacegroup":658,"year":337},3138,"\u002Fcif\u002F3138.cif","Qurashi 1963",[674,675,676,677],"Conichalcit","Higginsite","Staszicite","Staszycyt",[679,683,688,692,696,700,703,707,711,715,719,723,726,730,734],{"lang":680,"names":681},"ca",[682],"conicalcita",{"lang":684,"names":685},"de",[674,686,687],"Konichalcit","Parabayldonit",{"lang":689,"names":690},"el",[691],"Κονιχαλκίτης",{"lang":693,"names":694},"es",[695],"Conicalcita",{"lang":697,"names":698},"eu",[695,699],"Konikalzita",{"lang":701,"names":702},"fr",[7],{"lang":704,"names":705},"it",[706,7],"Conicalcite",{"lang":708,"names":709},"ja",[710],"コニカルコ石",{"lang":712,"names":713},"mn",[714],"Конихальцит",{"lang":716,"names":717},"nl",[718],"conichalciet",{"lang":720,"names":721},"pl",[722],"Konichalcyt",{"lang":724,"names":725},"ru",[714],{"lang":727,"names":728},"uk",[729],"Коніхальцит",{"lang":731,"names":732},"uz",[733],"Konixalsit",{"lang":735,"names":736},"zh",[7,737],"砷钙铜矿","Q421037",{"history":740,"applications":744},{"markdown":741,"model_version":742,"prompt_version":743,"reviewed_at":11},"The name **conichalcite** is a portrait of the mineral painted in Greek. *Kónis* means powder or dust; *chalkós* means copper. Pressed together, they describe what an early mineralogist would have seen on a cracked rock from a copper mine — a dusty green encrustation, faintly powdery to the eye[1].\n\nThe mineral entered the literature in 1849. The German mineralogist August Breithaupt and the chemist Carl Julius Fritzsche described it that year and gave it its Greek name[2]. The type specimens came from the Don Bonete mine, near Hinojosa del Duque in the province of Córdoba, Andalusia, in southern Spain — still the type locality today[3].\n\nNothing earlier is on record. Conichalcite is a 19th-century discovery, with no documented antiquity. The Greek roots of its name are linguistic, not historical: the word was coined in 1849 to label a mineral the ancient writers never described.","claude-opus-4-7","1.7.0",{"markdown":745,"model_version":742,"prompt_version":743,"reviewed_at":11},"Conichalcite has no industrial application. It is too scarce and too small in crystal size to serve any commercial purpose. The copper and calcium it carries are recovered far more economically from other ores. What demand exists comes from mineral collectors. They are drawn by the vivid green colour and the contrast it makes against the rusty limonite the mineral typically grows on[1]. Classic specimen-producing localities include the Ojuela Mine in Mexico, the Tsumeb Mine in Namibia, and the copper mines of Tooele County in Utah[2].\n\nThe mineral is also worth a word of care. Because conichalcite is a calcium copper arsenate, every crystal contains arsenic — a known poison. Specimens are safe to handle and display, but should not be ground, heated, or stored loose around food. In its natural setting, conichalcite is itself a product of oxidising groundwater reacting with sulfide ores in the upper part of a copper deposit. It is one of the secondary minerals that crystallise as that metal-rich fluid moves through fractured rock[3]."]