[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:6802":3},{"id":4,"longid":5,"guid":6,"name":7,"shortcode_ima":8,"entrytype":9,"entrytype_text":10,"varietyof":11,"synid":11,"polytypeof":11,"groupid":11,"weighting":12,"nolocadd":13,"blacklisted":13,"mindat_formula":14,"mindat_formula_note":11,"ima_formula":15,"elements":16,"sigelements":23,"key_elements":24,"impurities":11,"cim":11,"ima_status":25,"ima_notes":11,"ima_history":11,"approval_year":27,"publication_year":28,"discovery_year":11,"strunz10ed1":29,"strunz10ed2":30,"strunz10ed3":22,"strunz10ed4":31,"dana8ed1":32,"dana8ed2":32,"dana8ed3":32,"dana8ed4":32,"csystem":33,"cclass":34,"spacegroup":35,"spacegroupset":36,"a":37,"b":38,"c":39,"alpha":32,"beta":40,"gamma":32,"aerror":41,"berror":42,"cerror":42,"alphaerror":11,"betaerror":43,"gammaerror":11,"va3":11,"z":44,"csmetamict":13,"commentcrystal":11,"twinning":45,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":46,"tlform":47,"hmin":48,"hmax":48,"hardtype":11,"vhnmin":32,"vhnmax":32,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":32,"dmeas2":32,"dcalc":49,"dmeaserror":11,"dcalcerror":11,"commentdense":50,"lustre":51,"lustretype":51,"commentluster":11,"diapheny":52,"streak":53,"colour":54,"commentcolor":11,"colors":55,"streak_colors":59,"luminescence":11,"uv":60,"cleavage":61,"cleavagetype":62,"fracturetype":63,"tenacity":64,"commentbreak":11,"opticaltype":65,"opticalsign":66,"opticalalpha":67,"opticalalpha2":32,"opticalalphaerror":48,"opticalbeta":68,"opticalbeta2":32,"opticalbetaerror":69,"opticalgamma":70,"opticalgamma2":32,"opticalgammaerror":69,"opticalomega":32,"opticalomega2":32,"opticalomegaerror":11,"opticalepsilon":32,"opticalepsilon2":32,"opticalepsilonerror":11,"opticaln":32,"opticaln2":32,"opticalnerror":11,"optical2vcalc":71,"optical2vcalc2":32,"optical2vcalcerror":11,"optical2vmeasured":31,"optical2vmeasured2":32,"optical2vmeasurederror":34,"rimin":72,"rimax":73,"opticaldispersion":74,"opticalpleochroism":75,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":76,"opticalr":11,"specdispm":11,"ir":77,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":11,"otheroccurrence":11,"type_specimen_store":78,"description_short":79,"aboutname":80,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":81,"reviewed_at":11,"variety_of":11,"varieties":82,"group_members":83,"associates":84,"confused_with":85,"type_localities":92,"occurrence_total":69,"citations":99,"images":112,"structures":122,"synonyms":129,"language_names":133,"wikidata_qid":164,"texts":165},6802,"1:1:6802:0","5262135a-8b7f-44fe-87d8-5818444ea81f","Andyrobertsite","Arb",0,"mineral",null,111,false,"KCdCu\u003Csub>5\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(H\u003Csub>2\u003C\u002Fsub>AsO\u003Csub>4\u003C\u002Fsub>)·2H\u003Csub>2\u003C\u002Fsub>O","KCdCu\u003Csub>5\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>[As(OH)\u003Csub>2\u003C\u002Fsub>O\u003Csub>2\u003C\u002Fsub>] · 2H\u003Csub>2\u003C\u002Fsub>O",[17,18,19,20,21,22],"As","Cd","Cu","O","K","H",[17,18,19,20,21,22],[17,18,19],[26],"APPROVED",1997,1999,"8","D","50","0","Monoclinic",5,15,"P21\u002Fm ","9.8102","10.0424","9.9788","101.686",9,6,7,2,"No twinning observed.","Platy habit with forms {100} (dominant), {210}, {001}, \u003Cmi>{10_2}\u003C\u002Fmi> and {011}.","Lamellar intergrowth with calcioandyrobertsite as plates, to 10 mm, that radiate from the center of an aggregate 1.4 cm long and 1 cm at the base. ",3,"4.011","The calculated density for an aggregate crystal of andyrobertsite and calcioandyrobertsite in a 50:50 proportion of the end-members.","Vitreous","Transparent","pale blue","Electric blue; greenish blue in transmitted light.",[56,57,58],"blue","green","pink",[56],"Not fluorescent."," Good on (100)","Distinct\u002FGood","Conchoidal","brittle","Biaxial","-","1.720","1.749",1,"1.757","55",1.72,1.757,"relatively strong","Non-pleochroic","X ∧ a = 12° (in β obtuse); Y = b; Z = c.","Broad IR absorption at ~3300 cm-1 and a sharp weaker absorption at 1644 cm-1, indicating the presence of H2O in the structure; a sharp absorption at 3448 cm-1 is compatible with the presence of OH in the structure.","Royal Ontario Museum, Toronto, Ontario, Canada (M47022 and M47110).\r\nThe Natural Museum of Natural History, Washington, D.C., USA (171487).","The Cd analogue of calcioandyrobertsite.\r\n\r\nStructurally related to the Lavendulan Group.","Named in honor of Andrew (Andy) Clifford Roberts (1950-), mineralogist with the Geological Survey of Canada, specialist in documentation of new mineral species, in particular from low-temperature secondary parageneses.","2025-08-11 12:14:27",[],[],[],[86],{"id":87,"name":88,"entrytype":9,"csystem":33,"ima_formula":89,"mindat_formula":90,"hmin":48,"hmax":48,"dmeas":32,"dcalc":49,"primary_image_id":91},6840,"Calcioandyrobertsite","KCaCu\u003Csub>5\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>[As(OH)\u003Csub>2\u003C\u002Fsub>O\u003Csub>2\u003C\u002Fsub>] · 2H\u003Csub>2\u003C\u002Fsub>O","KCaCu\u003Csub>5\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(H\u003Csub>2\u003C\u002Fsub>AsO\u003Csub>4\u003C\u002Fsub>)·2H\u003Csub>2\u003C\u002Fsub>O",1403,[93],{"id":94,"txt":95,"latitude":96,"longitude":97,"country":98},2428,"Tsumeb Mine (Ongopolo Mine), Tsumeb, Oshikoto Region, Namibia",-19.2270412,17.7276421,"Namibia",[100,103,108],{"id":101,"year":28,"html":102,"doi":11},12909126,"Cooper, Mark A., Hawthorne, Frank C., Pinch, William W., Grice, Joel D. (1999) Andyrobertsite and Calcioandyrobertsite: Two New Minerals from the Tsumeb Mine, Tsumeb, Namibia. \u003Ci>The Mineralogical Record\u003C\u002Fi>,  30 (3) 181-186 \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FMR30_181.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":104,"year":105,"html":106,"doi":107},63375,2000,"Cooper, M. A., Hawthorne, F. C. (2000) Highly undersaturated anions in the crystal structure of andyrobertsite - calcio-andyrobertsite, a doubly acid arsenate of the form K(Cd,Ca)[Cu\u003Csup>2+\u003C\u002Fsup>\u003Csub>5\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>](H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>2\u003C\u002Fsub>. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  38 (4) 817-830 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2113\u002Fgscanmin.38.4.817'>doi:10.2113\u002Fgscanmin.38.4.817\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fcm\u002Fvol38\u002FCM38_817.pdf' class='refpdflink'>\u003C\u002Fa>","10.2113\u002Fgscanmin.38.4.817",{"id":109,"year":110,"html":111,"doi":11},16962891,2021,"(2021) Andyrobertsite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002FAndyrobertsite.pdf' class='refpdflink'>\u003C\u002Fa>",[113],{"id":91,"source_url":114,"license_code":115,"credit_html":116,"title":117,"description":118,"author":119,"original_width":120,"original_height":121},"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10138821","CC BY-SA 3.0","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10138821\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Andyrobertsite-Calcioandyrobertsite-117541.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FAndyrobertsite\" class=\"extiw\" title=\"en:Andyrobertsite\">Andyrobertsite\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FCalcioandyrobertsite\" class=\"extiw\" title=\"en:Calcioandyrobertsite\">Calcioandyrobertsite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Tsumeb Mine (Tsumcorp Mine), \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-2428.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: 3.3 x 2.5 x 1 mm.\u003C\u002Fdd>\n\u003Cdd>A piece of the only known specimen of Andyrobertsite and Calcio-andyrobertsite (see the Mineralogical Record, Vol. 30, #3, May-June, 1999). The color on this single crystal ranges from a spectacular royal blue (Andyrobertsite) to a beautiful and intense green (Calcio-andyrobertsite), with a superb luster to match. Both are valid species in a series. This specimen was peeled off the TYPE SPECIMEN and so is a HOLOTYPE. This means that it is a validated piece from the type descriptive specimen listed in the scientific records for the species. It is accompanied by the label from William Pinch, who gave it to Charlie as a gift when Bill found out that he had a new species. Bill bought the specimen (said to have been found about 1950) years ago and to this day it is the only one that has turned up. This is a rare trim he peeled off it, for his friend, with documentation.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Robert M. Lavinsky",573,478,[123],{"id":124,"url":125,"label":126,"formula":127,"spacegroup":128,"year":105},592,"\u002Fcif\u002F592.cif","Cooper 2000","As5 Cu5 (Ca.428 Cd.426 Mn.146) K O22 H6","P 1 21\u002Fm 1",[130,131,132],"Andyrobertsiet","Andyrobertsitt","IMA1997-022",[134,138,143,147,150,154,159],{"lang":135,"names":136},"ca",[137],"andyrobertsita",{"lang":139,"names":140},"de",[141,142],"Andyrobertsit","IMA 1997-022",{"lang":144,"names":145},"es",[146],"Andyrobertsita",{"lang":148,"names":149},"eu",[146],{"lang":151,"names":152},"it",[153],"andyrobertsite",{"lang":155,"names":156},"ta",[157,158],"KCdCu5(AsO4)4(H2AsO4)•2H2O","ஆண்டிராபர்ட்சைட்டு",{"lang":160,"names":161},"zh",[162,163],"水砷鉀鎘銅石","水砷钾镉铜石","Q3616576",{"history":11,"applications":11}]