[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:2268":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":16,"ima_formula":15,"elements":17,"sigelements":27,"key_elements":28,"impurities":29,"cim":30,"ima_status":31,"ima_notes":11,"ima_history":11,"approval_year":33,"publication_year":34,"discovery_year":35,"strunz10ed1":36,"strunz10ed2":37,"strunz10ed3":38,"strunz10ed4":39,"dana8ed1":40,"dana8ed2":41,"dana8ed3":42,"dana8ed4":43,"csystem":44,"cclass":45,"spacegroup":46,"spacegroupset":47,"a":48,"b":49,"c":50,"alpha":47,"beta":47,"gamma":47,"aerror":51,"berror":52,"cerror":53,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":54,"z":55,"csmetamict":14,"commentcrystal":56,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":57,"hmin":52,"hmax":55,"hardtype":11,"vhnmin":47,"vhnmax":47,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":58,"dmeas2":58,"dcalc":59,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":60,"lustretype":61,"commentluster":11,"diapheny":62,"streak":63,"colour":64,"commentcolor":11,"colors":65,"streak_colors":69,"luminescence":11,"uv":70,"cleavage":71,"cleavagetype":72,"fracturetype":11,"tenacity":73,"commentbreak":11,"opticaltype":74,"opticalsign":75,"opticalalpha":47,"opticalalpha2":47,"opticalalphaerror":11,"opticalbeta":47,"opticalbeta2":47,"opticalbetaerror":11,"opticalgamma":47,"opticalgamma2":47,"opticalgammaerror":11,"opticalomega":47,"opticalomega2":47,"opticalomegaerror":11,"opticalepsilon":76,"opticalepsilon2":47,"opticalepsilonerror":11,"opticaln":47,"opticaln2":47,"opticalnerror":11,"optical2vcalc":47,"optical2vcalc2":47,"optical2vcalcerror":11,"optical2vmeasured":47,"optical2vmeasured2":47,"optical2vmeasurederror":11,"rimin":77,"rimax":77,"opticaldispersion":11,"opticalpleochroism":11,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":78,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":11,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":79,"otheroccurrence":11,"type_specimen_store":80,"description_short":11,"aboutname":81,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":82,"reviewed_at":11,"variety_of":11,"varieties":83,"group_members":84,"associates":133,"confused_with":157,"type_localities":158,"occurrence_total":51,"citations":165,"images":182,"structures":203,"synonyms":210,"language_names":213,"wikidata_qid":230,"texts":231},2268,"1:1:2268:8","94036caa-86fb-4110-9c67-c7969b7a6620","Kraisslite","Ksl",0,"mineral",null,52719,362,false,"Zn\u003Csub>3\u003C\u002Fsub>(Mn,Mg)\u003Csub>25\u003C\u002Fsub>(Fe\u003Csup>3+\u003C\u002Fsup>,Al)(As\u003Csup>3+\u003C\u002Fsup>O\u003Csub>3\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>[(Si,As\u003Csup>5+\u003C\u002Fsup>)O\u003Csub>4\u003C\u002Fsub>]\u003Csub>10\u003C\u002Fsub>(OH)\u003Csub>16\u003C\u002Fsub>","The Zn is tetrahedrally coordinated. The mineral was formerly thought to have the formula (Mn2+,Mg)24Zn4(SiO4)8(AsO4)4(OH)12.",[18,19,20,21,22,23,24,25,26],"Al","As","Fe","Mg","Mn","Si","Zn","O","H",[19,20,22,23,24,25,26],[19,24],",Al,H2O,","17.7.11",[32],"APPROVED",1977,1978,"1977","8","B","E","45","43","4","10","1","Orthorhombic",7,39,"0","8.1821","14.1946","43.9103",1,3,8,5099.8,4,"Formerly thought to be hexagonal, a = 8.22, c = 43.88 A.","Films and lenses to one inch thick","3.876","3.903","Sub-Metallic","Pearly","Transparent,Translucent","golden brown","Pale red-brown, deep coppery brown",[66,67,68],"brown","red","yellow",[66,68],"Not fluorescent in UV","{0001}","Perfect","brittle","Uniaxial","+","1.805",1.805,"coppery","1010 Stope central zincite zone.","National Museum of Natural History, Washington, D.C., USA, 137017, 137018.","Named in honor of Alice and Frederick Kraissl, North Hackensack, New Jersey, avid collectors of Franklin, NJ, minerals, former officers of the Franklin-Ogdensburg Mineralogical Society and generous benefactors to the Franklin Mineral Museum. Alice Louise Plenty Kraissl [May 5, 1905 - September 16, 1986 River Edge, New Jersey, USA], earned a bachelors degree in engineering from Barnard College in 1925, and co-founded the family business, Kraissl Associates, with her husband. She was an avid micro-mounter as well and made many discoveries of Franklin-Ogdensburg minerals, including jarosewichite, flinkite, and several species still unnamed. Frederick Kraissl, Jr. [July 8, 1899 New York, New York, USA - November 30, 1986 River Edge, New jersey, USA] was the son of a Croatian immigrant. He earned his masters degree in chemical engineering at Columbia University, New York in 1922 and his PhD, also from Columbia, for his thesis on \"The Mechanics of Colors in Gems and Minerals.\" He was a Practicing Engineer (PE), specializing in the manufacture of glass.","2025-08-11 12:14:21",[],[85,92,101,110,118,127],{"id":86,"name":87,"entrytype":9,"csystem":88,"ima_formula":89,"mindat_formula":90,"hmin":52,"hmax":55,"dmeas":47,"dcalc":91,"primary_image_id":11},6805,"Arakiite","Monoclinic","ZnMn\u003Csup>2+\u003C\u002Fsup>\u003Csub>12\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>(As\u003Csup>3+\u003C\u002Fsup>O\u003Csub>3\u003C\u002Fsub>)(As\u003Csup>5+\u003C\u002Fsup>O\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(OH)\u003Csub>23\u003C\u002Fsub>","(Zn,Mn\u003Csup>2+\u003C\u002Fsup>)(Mn\u003Csup>2+\u003C\u002Fsup>,Mg)\u003Csub>12\u003C\u002Fsub>(Fe\u003Csup>3+\u003C\u002Fsup>,Al)\u003Csub>2\u003C\u002Fsub>(As\u003Csup>5+\u003C\u002Fsup>O\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(As\u003Csup>3+\u003C\u002Fsup>O\u003Csub>3\u003C\u002Fsub>)(OH)\u003Csub>23\u003C\u002Fsub>","3.41",{"id":93,"name":94,"entrytype":9,"csystem":95,"ima_formula":96,"mindat_formula":97,"hmin":52,"hmax":55,"dmeas":98,"dcalc":99,"primary_image_id":100},1298,"Dixenite","Trigonal","Cu\u003Csup>1+\u003C\u002Fsup>Fe\u003Csup>3+\u003C\u002Fsup>Mn\u003Csup>2+\u003C\u002Fsup>\u003Csub>14\u003C\u002Fsub>(As\u003Csup>5+\u003C\u002Fsup>O\u003Csub>4\u003C\u002Fsub>)(As\u003Csup>3+\u003C\u002Fsup>O\u003Csub>3\u003C\u002Fsub>)\u003Csub>5\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(OH)\u003Csub>6\u003C\u002Fsub>","CuMn\u003Csup>2+\u003C\u002Fsup>\u003Csub>14\u003C\u002Fsub>Fe\u003Csup>2+\u003C\u002Fsup>(SiO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(As\u003Csup>5+\u003C\u002Fsup>O\u003Csub>4\u003C\u002Fsub>)(As\u003Csup>3+\u003C\u002Fsup>O\u003Csub>3\u003C\u002Fsub>)\u003Csub>5\u003C\u002Fsub>(OH)\u003Csub>6\u003C\u002Fsub>","4.35","4.375",7283,{"id":102,"name":103,"entrytype":9,"csystem":95,"ima_formula":104,"mindat_formula":105,"hmin":106,"hmax":106,"dmeas":107,"dcalc":108,"primary_image_id":109},1857,"Hematolite","(Mn,Mg,Al)\u003Csub>15\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(AsO\u003Csub>3\u003C\u002Fsub>)(OH)\u003Csub>23\u003C\u002Fsub>","(Mn,Mg,Al,Fe\u003Csup>3+\u003C\u002Fsup>)\u003Csub>15\u003C\u002Fsub>(As\u003Csup>5+\u003C\u002Fsup>O\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(As\u003Csup>3+\u003C\u002Fsup>O\u003Csub>3\u003C\u002Fsub>)(OH)\u003Csub>23\u003C\u002Fsub>",3.5,"3.49","3.48",11121,{"id":111,"name":112,"entrytype":9,"csystem":95,"ima_formula":113,"mindat_formula":114,"hmin":52,"hmax":52,"dmeas":115,"dcalc":116,"primary_image_id":117},2614,"Mcgovernite","Zn\u003Csub>3\u003C\u002Fsub>(Mn\u003Csup>2+\u003C\u002Fsup>,Mg,Fe\u003Csup>3+\u003C\u002Fsup>,Al)\u003Csub>42\u003C\u002Fsub>(As\u003Csup>3+\u003C\u002Fsup>O\u003Csub>3\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(As\u003Csup>5+\u003C\u002Fsup>O\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>[(Si,As\u003Csup>5+\u003C\u002Fsup>)O\u003Csub>4\u003C\u002Fsub>]\u003Csub>8\u003C\u002Fsub>(OH)\u003Csub>42\u003C\u002Fsub>","Mn\u003Csub>19\u003C\u002Fsub>Zn\u003Csub>3\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>(AsO\u003Csub>3\u003C\u002Fsub>)(SiO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>(OH)\u003Csub>21\u003C\u002Fsub>","3.719","3.71",15700,{"id":119,"name":120,"entrytype":9,"csystem":44,"ima_formula":121,"mindat_formula":122,"hmin":123,"hmax":123,"dmeas":124,"dcalc":125,"primary_image_id":126},3852,"Synadelphite","Mn\u003Csup>2+\u003C\u002Fsup>\u003Csub>9\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(AsO\u003Csub>3\u003C\u002Fsub>)(OH)\u003Csub>9\u003C\u002Fsub> · 2H\u003Csub>2\u003C\u002Fsub>O","Mn\u003Csup>2+\u003C\u002Fsup>\u003Csub>9\u003C\u002Fsub>(As\u003Csup>5+\u003C\u002Fsup>O\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(As\u003Csup>3+\u003C\u002Fsup>O\u003Csub>3\u003C\u002Fsub>)(OH)\u003Csub>9\u003C\u002Fsub>·2H\u003Csub>2\u003C\u002Fsub>O",4.5,"3.57","3.56",23408,{"id":128,"name":129,"entrytype":9,"csystem":95,"ima_formula":130,"mindat_formula":131,"hmin":11,"hmax":11,"dmeas":47,"dcalc":132,"primary_image_id":11},11090,"Turtmannite","Mn\u003Csub>25\u003C\u002Fsub>O\u003Csub>5\u003C\u002Fsub>(VO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>(OH)\u003Csub>20\u003C\u002Fsub>","(Mn,Mg)\u003Csub>22.5\u003C\u002Fsub>Mg\u003Csub>3-3x\u003C\u002Fsub>((V\u003Csup>5+\u003C\u002Fsup>,As\u003Csup>5+\u003C\u002Fsup>)O\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>(As\u003Csup>3+\u003C\u002Fsup>O\u003Csub>3\u003C\u002Fsub>)\u003Csub>x\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>O\u003Csub>5-5x\u003C\u002Fsub>(OH)\u003Csub>20+x\u003C\u002Fsub>","3.80",[134,141,149],{"id":135,"name":136,"entrytype":9,"csystem":44,"ima_formula":137,"mindat_formula":137,"hmin":138,"hmax":138,"dmeas":116,"dcalc":139,"primary_image_id":140},23,"Adelite","CaMg(AsO\u003Csub>4\u003C\u002Fsub>)(OH)",5,"3.78",208,{"id":142,"name":143,"entrytype":9,"csystem":88,"ima_formula":144,"mindat_formula":144,"hmin":145,"hmax":145,"dmeas":146,"dcalc":147,"primary_image_id":148},129,"Alleghanyite","Mn\u003Csup>2+\u003C\u002Fsup>\u003Csub>5\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>",5.5,"3.93","3.96",773,{"id":150,"name":151,"entrytype":9,"csystem":88,"ima_formula":152,"mindat_formula":153,"hmin":51,"hmax":51,"dmeas":154,"dcalc":155,"primary_image_id":156},2495,"Manganohörnesite","Mn\u003Csup>2+\u003C\u002Fsup>\u003Csub>3\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub> · 8H\u003Csub>2\u003C\u002Fsub>O","Mn\u003Csup>2+\u003C\u002Fsup>\u003Csub>3\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>·8H\u003Csub>2\u003C\u002Fsub>O","2.64","2.76",11642,[],[159],{"id":160,"txt":161,"latitude":162,"longitude":163,"country":164},3948,"Sterling Mine, Sterling Hill, Ogdensburg, Sussex County, New Jersey, USA",41.0836111,-74.6047222,"USA",[166,169,173,177],{"id":167,"year":34,"html":168,"doi":11},527120,"Moore, Paul B., Ito, Jun (1978) Kraisslite, a new platy arsenosilicate from Sterling Hill, New Jersey. \u003Ci>American Mineralogist\u003C\u002Fi>,  63 (9-10) 938-940 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM63\u002FAM63_938.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":170,"year":171,"html":172,"doi":11},527493,1980,"Dunn, Pete J., Nelen, Joseph A. (1980) Kraisslite and mcgovernite: new chemical data. \u003Ci>American Mineralogist\u003C\u002Fi>,  65 (9-10) 957-960 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM65\u002FAM65_957.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":174,"year":175,"html":176,"doi":11},16965391,2001,"(2001) Kraisslite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fkraisslite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":178,"year":179,"html":180,"doi":181},244301,2012,"Cooper, M. A., Hawthorne, F. C. (2012) The crystal structure of kraisslite, \u003Csup>[4]\u003C\u002Fsup>Zn\u003Csub>3\u003C\u002Fsub>(Mn, Mg)\u003Csub>25\u003C\u002Fsub>(Fe\u003Csup>3+\u003C\u002Fsup>,Al)(As\u003Csup>3+\u003C\u002Fsup>O\u003Csub>3\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>[(Si,As\u003Csup>5+\u003C\u002Fsup>)O\u003Csub>4\u003C\u002Fsub>]\u003Csub>10\u003C\u002Fsub>(OH)\u003Csub>16\u003C\u002Fsub>, from the Sterling Hill mine, Ogdensburg, Sussex County, New Jersey, USA. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  76 (7) 2819-2836 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2012.076.7.13'>doi:10.1180\u002Fminmag.2012.076.7.13\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FMM76_2819.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.2012.076.7.13",[183,193],{"id":184,"source_url":185,"license_code":186,"credit_html":187,"title":188,"description":189,"author":190,"original_width":191,"original_height":192},13619,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=103837574","CC BY-SA 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=103837574\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Kraisslite.jpg","Pale brown radial crystal aggregates of the very rare mineral kraisslite from the type and only known locality worldwide in Sterling Hill (Sterling Hill, Ogdensburg, Sussex County, New Jersey, United States of America). Ex Vandenbroucke Museum collection specimen, from Waregem, Belgium.","David Hospital",759,585,{"id":194,"source_url":195,"license_code":196,"credit_html":197,"title":198,"description":199,"author":200,"original_width":201,"original_height":202},13618,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=67321815","CC0 1.0","Modris Baum, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=67321815\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Kraisslite, Sphalerite (Var. Cleiophane)-201494.png",":The specimen is ~ 10 x 7 x 5 cm. Via Paulsulich. MOB coll. The label says \"mcgovernite\" and that is how I originally posted it. But I have long suspected that it is really kraisslite - as has recently been confirmed by Van King et al. (Note however that according to Dunn, kraisslite and mcgovernite are almost impossible to distinguish without analysis unless the mcgovernite comes in what Dunn calls \"splayed rosettes\" - see e.g. \u003Ca rel=\"nofollow\" class=\"external free\" href=\"http:\u002F\u002Fwww.mindat.org\u002Fphoto-164223.html\">http:\u002F\u002Fwww.mindat.org\u002Fphoto-164223.html\u003C\u002Fa>).\n\u003Cdl>\u003Cdd>Update August 2016: I have posted EDS results for this specimen that may be useful as a reference. See \u003Ca rel=\"nofollow\" class=\"external autonumber\" href=\"http:\u002F\u002Fwww.mindat.org\u002Fphoto-768178.html\">[1]\u003C\u002Fa>. The \"cleiophane\" is the cream colored blob in the middle. It fluoresces orange.\u003C\u002Fdd>\u003C\u002Fdl>","Modris Baum",1164,807,[204],{"id":205,"url":206,"label":207,"formula":208,"spacegroup":209,"year":179},7282,"\u002Fcif\u002F7282.cif","Cooper 2012","Zn2.81 Mn23.39 Mg1.66 Si7.22 Fe.84 Al.16 As4.92 O62 H16","C 2 2 21",[211,212],"IMA1977-003","Kraissliet",[214,218,223,227],{"lang":215,"names":216},"ca",[217],"kraisslita",{"lang":219,"names":220},"de",[221,222],"IMA 1977-003","Kraisslit",{"lang":224,"names":225},"eu",[226],"Kraisslita",{"lang":228,"names":229},"it",[7],"Q3816767",{"history":11,"applications":11}]