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Fersman Mineralogical Museum, Russian Academy of Sciences, Moscow, Russia.\r\nMining Museum, St. Petersburg, Russia.","Derived from the location of the Tsumeb deposit, which is in the Ovamboland region of Namibia.","2025-08-11 12:14:51",[],[61,69,78,85,92,98,105,110],{"id":62,"name":63,"entrytype":9,"csystem":64,"ima_formula":65,"mindat_formula":65,"hmin":66,"hmax":66,"dmeas":34,"dcalc":67,"primary_image_id":68},973,"Chatkalite","Tetragonal","Cu\u003Csub>6\u003C\u002Fsub>FeSn\u003Csub>2\u003C\u002Fsub>S\u003Csub>8\u003C\u002Fsub>",4.5,"5.00",5317,{"id":70,"name":71,"entrytype":9,"csystem":35,"ima_formula":72,"mindat_formula":72,"hmin":73,"hmax":74,"dmeas":75,"dcalc":76,"primary_image_id":77},1113,"Colusite","Cu\u003Csub>13\u003C\u002Fsub>VAs\u003Csub>3\u003C\u002Fsub>S\u003Csub>16\u003C\u002Fsub>",3,4,"4.2","4.63",50312,{"id":79,"name":80,"entrytype":9,"csystem":35,"ima_formula":81,"mindat_formula":81,"hmin":74,"hmax":74,"dmeas":82,"dcalc":83,"primary_image_id":84},1681,"Germanite","Cu\u003Csub>13\u003C\u002Fsub>Fe\u003Csub>2\u003C\u002Fsub>Ge\u003Csub>2\u003C\u002Fsub>S\u003Csub>16\u003C\u002Fsub>","4.46","4.30",9829,{"id":86,"name":87,"entrytype":9,"csystem":35,"ima_formula":88,"mindat_formula":89,"hmin":66,"hmax":90,"dmeas":34,"dcalc":91,"primary_image_id":11},1682,"Germanocolusite","Cu\u003Csub>13\u003C\u002Fsub>VGe\u003Csub>3\u003C\u002Fsub>S\u003Csub>16\u003C\u002Fsub>","Cu\u003Csub>26\u003C\u002Fsub>V\u003Csub>2\u003C\u002Fsub>(Ge,As)\u003Csub>6\u003C\u002Fsub>S\u003Csub>32\u003C\u002Fsub>",5,"4.55",{"id":93,"name":94,"entrytype":9,"csystem":35,"ima_formula":95,"mindat_formula":96,"hmin":74,"hmax":74,"dmeas":34,"dcalc":97,"primary_image_id":11},29014,"Maikainite","Cu\u003Csub>10\u003C\u002Fsub>Fe\u003Csub>3\u003C\u002Fsub>MoGe\u003Csub>3\u003C\u002Fsub>S\u003Csub>16\u003C\u002Fsub>","Cu\u003Csub>20\u003C\u002Fsub>(Fe,Cu)\u003Csub>6\u003C\u002Fsub>Mo\u003Csub>2\u003C\u002Fsub>Ge\u003Csub>6\u003C\u002Fsub>S\u003Csub>32\u003C\u002Fsub>","4.453",{"id":99,"name":100,"entrytype":9,"csystem":35,"ima_formula":101,"mindat_formula":102,"hmin":66,"hmax":66,"dmeas":34,"dcalc":103,"primary_image_id":104},2873,"Nekrasovite","Cu\u003Csub>13\u003C\u002Fsub>VSn\u003Csub>3\u003C\u002Fsub>S\u003Csub>16\u003C\u002Fsub>","Cu\u003Csub>26\u003C\u002Fsub>V\u003Csub>2\u003C\u002Fsub>(Sn,As,Sb)\u003Csub>6\u003C\u002Fsub>S\u003Csub>32\u003C\u002Fsub>","4.62",17528,{"id":106,"name":107,"entrytype":9,"csystem":64,"ima_formula":108,"mindat_formula":108,"hmin":74,"hmax":90,"dmeas":34,"dcalc":34,"primary_image_id":109},3389,"Renierite","(Cu\u003Csup>1+\u003C\u002Fsup>,Zn)\u003Csub>11\u003C\u002Fsub>Fe\u003Csub>4\u003C\u002Fsub>(Ge\u003Csup>4+\u003C\u002Fsup>,As\u003Csup>5+\u003C\u002Fsup>)\u003Csub>2\u003C\u002Fsub>S\u003Csub>16\u003C\u002Fsub>",20723,{"id":111,"name":112,"entrytype":9,"csystem":35,"ima_formula":113,"mindat_formula":113,"hmin":74,"hmax":66,"dmeas":34,"dcalc":114,"primary_image_id":11},3779,"Stibiocolusite","Cu\u003Csub>13\u003C\u002Fsub>V(Sb,Sn,As)\u003Csub>3\u003C\u002Fsub>S\u003Csub>16\u003C\u002Fsub>","4.66",[],[],[118],{"id":119,"txt":120,"latitude":121,"longitude":122,"country":123},2428,"Tsumeb Mine (Ongopolo Mine), Tsumeb, Oshikoto Region, Namibia",-19.2270412,17.7276421,"Namibia",[125,128,132,136],{"id":126,"year":29,"html":127,"doi":11},15997086,"Spiridonov, E.M. (2003) Maikainite Cu20(Fe,Cu)6Mo2Ge6S32 and ovamboite Cu20(Fe,Cu,Zn)6W2Ge6S32: New minerals in massive sulfide base metal ores. Doklady Earth Sciences: 393A: 1329–1332.",{"id":129,"year":130,"html":131,"doi":11},15978076,2004,"Jambor, J.L. and Roberts, A.C. (2004) New mineral names. American Mineralogist: 89: 1826-1834.",{"id":133,"year":130,"html":134,"doi":135},64003,"Mandarino, Joseph A. (2004) New minerals. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  42 (4) 1241-1260 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2113\u002Fgscanmin.42.4.1241'>doi:10.2113\u002Fgscanmin.42.4.1241\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fcm\u002Fvol42\u002FCM42_1241.pdf' class='refpdflink'>\u003C\u002Fa>","10.2113\u002Fgscanmin.42.4.1241",{"id":137,"year":138,"html":139,"doi":11},16966452,2015,"(2015) Ovamboite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fovamboite.pdf' class='refpdflink'>\u003C\u002Fa>",[141],{"id":142,"source_url":143,"license_code":144,"credit_html":145,"title":146,"description":147,"author":148,"original_width":149,"original_height":150},18364,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=65774959","CC BY-SA 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=65774959\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Ovamboite.jpg","Ovamboite, an extremely rare germanium-tungsten sulphide mineral from Tsumeb is known only from this locality worldwide, which is of course the type locality. The mineral is metallic silvery-white and is associated with reddish grey germanite, tennantite and galenite. It is one of the rarities of the deposit and a very sought after species for every Tsumeb specialist. Analyzed specimen.","David Hospital",900,600,[],[153,154],"IMA1992-039","Ovamboiet",[156,160,165,169],{"lang":157,"names":158},"ca",[159],"ovamboïta",{"lang":161,"names":162},"de",[163,164],"IMA 1992-039","Ovamboit",{"lang":166,"names":167},"eu",[168],"Ovamboita",{"lang":170,"names":171},"it",[7],"Q764136",{"history":11,"applications":11}]