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Forms other than {001} commonly rough and striated horizontally. Commonly as foliated or micaceous aggregates.",2.5,"3.64","3.87","Vitreous,Pearly","Lustre pearly on {001}.","Transparent,Translucent","greenish white","Grass-green, emerald-green; green in transmitted light",[59,60,61],"green","colorless","white",[59,61],"Pale yellow-green (LWUV & SW UV).","On {001}, perfect; on {010}, distinct.","Perfect","Irregular\u002FUneven","brittle","Uniaxial","-","1.643","1.651","1.623","1.635",1.623,1.651,"Weak","Weakly dichroic in transmitted light.\r\nO = Green\r\nE = Pale green, bluish, colourless","Indices of refraction vary continuously with the content of zeolitic water within the limits of the phase.","Radioactive. Readily soluble in acids.","Oxidized zones of arsenic-bearing hydrothermal uranium deposits.","State Museum of Mineralogy and Geology, Dresden, Germany. Mining Academy, Freiberg, Germany: #21730.","Meta-autunite Group.\r\n\r\nA rare secondary mineral in the oxidized zones of arsenic-bearing hydrothermal uranium deposits. Commonly originates due to dehydration of zeunerite.","Named in 1937 by Aleksandr Evgenievich Fersman and Olga Mikhailovna Shubnikova[[1]] for \"Meta\" for a lower hydration state and its relationship to zeunerite.","2026-01-14 01:44:04",[],[87,95,100,108,117,124,132,140,145,150,156,162,168,175,180,188,195,200,208,216,223],{"id":88,"name":89,"entrytype":9,"csystem":38,"ima_formula":90,"mindat_formula":91,"hmin":50,"hmax":88,"dmeas":92,"dcalc":93,"primary_image_id":94},3,"Abernathyite","K(UO\u003Csub>2\u003C\u002Fsub>)(AsO\u003Csub>4\u003C\u002Fsub>) · 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3H\u003Csub>2\u003C\u002Fsub>O","(NH\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(UO\u003Csub>2\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>·6H\u003Csub>2\u003C\u002Fsub>O","3.7","3.26",[231,240,249,259,266,275,281,282,290],{"id":232,"name":233,"entrytype":9,"csystem":234,"ima_formula":235,"mindat_formula":236,"hmin":45,"hmax":45,"dmeas":237,"dcalc":238,"primary_image_id":239},979,"Chalcophyllite","Trigonal","Cu\u003Csub>18\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>(OH)\u003Csub>24\u003C\u002Fsub> · 36H\u003Csub>2\u003C\u002Fsub>O","Cu\u003Csub>18\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>(OH)\u003Csub>24\u003C\u002Fsub>·36H\u003Csub>2\u003C\u002Fsub>O","2.67","2.684",5217,{"id":241,"name":242,"entrytype":9,"csystem":111,"ima_formula":243,"mindat_formula":244,"hmin":245,"hmax":50,"dmeas":246,"dcalc":247,"primary_image_id":248},1407,"Erythrite","Co\u003Csub>3\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub> · 8H\u003Csub>2\u003C\u002Fsub>O","Co\u003Csub>3\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>·8H\u003Csub>2\u003C\u002Fsub>O",1.5,"3.06","3.135",8046,{"id":250,"name":251,"entrytype":9,"csystem":252,"ima_formula":253,"mindat_formula":253,"hmin":254,"hmax":255,"dmeas":256,"dcalc":257,"primary_image_id":258},2714,"Mimetite","Hexagonal","Pb\u003Csub>5\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>Cl",3.5,4,"7.24","7.26",30195,{"id":260,"name":261,"entrytype":9,"csystem":111,"ima_formula":262,"mindat_formula":262,"hmin":88,"hmax":88,"dmeas":263,"dcalc":264,"primary_image_id":265},2981,"Olivenite","Cu\u003Csub>2\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)(OH)","4.46","4.45",18071,{"id":267,"name":268,"entrytype":9,"csystem":269,"ima_formula":270,"mindat_formula":271,"hmin":50,"hmax":50,"dmeas":272,"dcalc":273,"primary_image_id":274},3185,"Pharmacosiderite","Isometric","KFe\u003Csup>3+\u003C\u002Fsup>\u003Csub>4\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>(OH)\u003Csub>4\u003C\u002Fsub> · 6-7H\u003Csub>2\u003C\u002Fsub>O","KFe\u003Csup>3+\u003C\u002Fsup>\u003Csub>4\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>(OH)\u003Csub>4\u003C\u002Fsub>·6-7H\u003Csub>2\u003C\u002Fsub>O","2.797","2.90",19220,{"id":276,"name":277,"entrytype":9,"csystem":38,"ima_formula":278,"mindat_formula":279,"hmin":45,"hmax":50,"dmeas":221,"dcalc":41,"primary_image_id":280},3997,"Torbernite","Cu(UO\u003Csub>2\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub> · 12H\u003Csub>2\u003C\u002Fsub>O","Cu(UO\u003Csub>2\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>·12H\u003Csub>2\u003C\u002Fsub>O",24374,{"id":209,"name":210,"entrytype":9,"csystem":38,"ima_formula":211,"mindat_formula":212,"hmin":45,"hmax":88,"dmeas":213,"dcalc":214,"primary_image_id":215},{"id":283,"name":284,"entrytype":9,"csystem":38,"ima_formula":285,"mindat_formula":286,"hmin":45,"hmax":88,"dmeas":287,"dcalc":288,"primary_image_id":289},4113,"Uranospinite","Ca(UO\u003Csub>2\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub> · 10H\u003Csub>2\u003C\u002Fsub>O","Ca(UO\u003Csub>2\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>·10H\u003Csub>2\u003C\u002Fsub>O","3.45","3.30",27098,{"id":291,"name":292,"entrytype":9,"csystem":98,"ima_formula":293,"mindat_formula":294,"hmin":254,"hmax":254,"dmeas":41,"dcalc":295,"primary_image_id":296},4238,"Walpurgite","Bi\u003Csub>4\u003C\u002Fsub>O\u003Csub>4\u003C\u002Fsub>(UO\u003Csub>2\u003C\u002Fsub>)(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub> · 2H\u003Csub>2\u003C\u002Fsub>O","(BiO)\u003Csub>4\u003C\u002Fsub>(UO\u003Csub>2\u003C\u002Fsub>)(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>·2H\u003Csub>2\u003C\u002Fsub>O","6.59",30966,[],[299],{"id":300,"txt":301,"latitude":302,"longitude":303,"country":304},1892,"Walpurgis Flacher vein, Weißer Hirsch Mine (shaft 3), Neustädtel, Schneeberg, Erzgebirgskreis, Saxony, Germany",50.5883333,12.6388889,"Germany",195,[307,311,314,318,322,326,331,335,339,343,347,350,353,357,362,366,369,373,378,382,386],{"id":308,"year":309,"html":310,"doi":11},16117093,1872,"Schrauf (1872) Mineralogische und petrographische Mitteilungen, Vienna: 2: 181.",{"id":312,"year":309,"html":313,"doi":11},16117094,"Weisbach, A. (1872) Mittheilungen an Professor H.B. Geinitz, Freiberg, den 9. Februar 1872. Neues Jahrbuch für Mineralogie, Geologie und Palaontologie: 1872: 206-208. (as zeunerit)",{"id":315,"year":316,"html":317,"doi":11},16117095,1873,"Weisbach, A. (1873) Neue Uranerze von Neustädtel bei Schneeberg (Freiberger Jarbuch). Neues Jahrbuch für Mineralogie, Geologie und Palaontologie: 1873: 314-317. (as zeunerit)",{"id":319,"year":320,"html":321,"doi":11},16117096,1877,"Weisbach, A. (1877) Berg.- und hüttenmännisches Jahrbuch, Vienna: 42: 53.",{"id":323,"year":324,"html":325,"doi":11},16117097,1899,"Goldschmidt (1899) Zeitschrift für Kristallographie, Mineralogie und Petrographie, Leipzig: 31: 468.",{"id":327,"year":328,"html":329,"doi":330},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":332,"year":333,"html":334,"doi":11},16117099,1922,"Ježek (1922) Rozpr. České Ak.: 31: Cl. 2, no. 15 (on Torbernite ?).",{"id":336,"year":337,"html":338,"doi":11},4468631,1923,"(1923) \u003Ci>Atlas Der Krystallformen\u003C\u002Fi> Vol. 9 - Text - Band IX - Trechmannit-Zoisit und Nachträge. Carl Winters Universitätsbuchhandlung, Heidelberg.",{"id":340,"year":341,"html":342,"doi":11},18628706,1937,"Ферсман, А. Е.; Шубникова, О. М. - \u003Ci>Eds.\u003C\u002Fi> (1937) \u003Ci>Спутник Геохимика и Минералога [The Geochemist’s and Mineralogist’s Companion]\u003C\u002Fi>. Издательство Академии наук СССР.",{"id":344,"year":345,"html":346,"doi":11},522107,1951,"Hogarth, D. D. (1951) Studies of radioactive compounds: II - Meta-zeunerite, uranophane, kasolite and cuprosklodowskite in Canada. \u003Ci>American Mineralogist\u003C\u002Fi>,  36 (5-6) 411-414 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM36\u002FAM36_411.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":348,"year":345,"html":349,"doi":11},524443,"Weiss-Frondel, Judith (1951) Studies of uranium minerals (VII): Zeunerite. \u003Ci>American Mineralogist\u003C\u002Fi>,  36 (3-4) 249-255 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM36\u002FAM36_249.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":351,"year":345,"html":352,"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":354,"year":355,"html":356,"doi":11},522898,1957,"Emerson, D. O., Wright, H. D. (1957) Secondary uranium minerals at the W. Wilson mine in the Boulder batholith, Montana. \u003Ci>American Mineralogist\u003C\u002Fi>,  42 (3-4) 222-239 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM42\u002FAM42_222.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":358,"year":359,"html":360,"doi":361},595495,1958,"Frondel, Clifford (1958) Systematic mineralogy of uranium and thorium. \u003Ci>Bulletin\u003C\u002Fi> 1064. US Geological Survey \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.3133\u002Fb1064'>doi:10.3133\u002Fb1064\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Fpubs.usgs.gov\u002Fbul\u002F1064\u002Freport.pdf' class='refpdflink'>\u003C\u002Fa>","10.3133\u002Fb1064",{"id":363,"year":364,"html":365,"doi":11},524163,1964,"Ross, Malcolm, Evans, H. T., Appleman, D. E. (1964) Studies of the torbernite minerals (II): The crystal structure of meta- torbernite. \u003Ci>American Mineralogist\u003C\u002Fi>,  49 (11-12) 1603-1621 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM49\u002FAM49_1603.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":367,"year":364,"html":368,"doi":11},16117107,"Walenta, K. (1964) Beitr¨age zur Kenntnis seltener Arsenatmineralien unter besonderer Ber¨ucksichtigung von Vorkommen des Schwarzwaldes. 2. Folge. Tschermaks, Mineralogische und  Petrographische Mitteilungen: 9: 109–174. (in German)",{"id":370,"year":371,"html":372,"doi":11},524945,1968,"de Abeledo, M. E. J., Galloni, E. E., de Benyacar, M. A. R. (1968) Electron diffraction data for some members of the metatorbernite group. \u003Ci>American Mineralogist\u003C\u002Fi>,  53 (5-6) 1028-1033 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM53\u002FAM53_1028.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":374,"year":375,"html":376,"doi":377},63795,2003,"Locock, A. J., Burns, P. C. (2003) Crystal Structures and Synthesis of the Copper-Dominant Members of the Autunite and Meta-Autunite Groups: Torbernite, Zeunerite, Metatorbernite and Metazeunerite. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  41 (2) 489-502 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2113\u002Fgscanmin.41.2.489'>doi:10.2113\u002Fgscanmin.41.2.489\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fcm\u002Fvol41\u002FCM41_489.pdf' class='refpdflink'>\u003C\u002Fa>","10.2113\u002Fgscanmin.41.2.489",{"id":379,"year":380,"html":381,"doi":11},16966009,2005,"(2005) Metazeunerite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fmetazeunerite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":383,"year":380,"html":384,"doi":385},64215,"Burns, Peter C. (2005) U\u003Csup>6+\u003C\u002Fsup> minerals and inorganic compounds: insights into an expanded structural hierarchy of crystal structures. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  43 (6) 1839-1894 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2113\u002Fgscanmin.43.6.1839'>doi:10.2113\u002Fgscanmin.43.6.1839\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fcm\u002Fvol43\u002FCM43_1839.pdf' class='refpdflink'>\u003C\u002Fa>","10.2113\u002Fgscanmin.43.6.1839",{"id":387,"year":388,"html":389,"doi":390},17009984,2023,"Nazarchuk, Evgeny V., Gurzhiy, Vladislav V., Tagirova, Yana G., Charkin, Dmitri O., Krzhizhanovskaya, Maria G., Kasatkin, Anatoly V., Eremin, Oleg V. (2023) High-Temperature Crystal Chemistry of Meta-Autunite Group Minerals: Metatorbernite, Cu(UO2)2(PO4)2(H2O)8 and Metazeunerite, Cu(UO2)2(AsO4)2(H2O)8. \u003Ci>Crystals\u003C\u002Fi>,  13 (12)  \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.3390\u002Fcryst13121688'>doi:10.3390\u002Fcryst13121688\u003C\u002Fa>","10.3390\u002Fcryst13121688",[392,402,412,422,430,438,444,451],{"id":393,"source_url":394,"license_code":395,"credit_html":396,"title":397,"description":398,"author":399,"original_width":400,"original_height":401},16118,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=118189441","CC BY-SA 2.0","Pacific Museum of Earth from Canada, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=118189441\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Metazeunerite (48417956122).jpg","\u003Cp>Atlin\n\u003C\u002Fp>\nBritish Columbia, Canada","Pacific Museum of Earth from Canada",6000,4000,{"id":403,"source_url":404,"license_code":405,"credit_html":406,"title":407,"description":408,"author":409,"original_width":410,"original_height":411},16119,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=167449287","CC BY 2.0","James St. John, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=167449287\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Metazeunerite (Cinovec, Bohemia, Czech Republic).jpg","Metazeunerite (= green) from the Czech Republic. (Robert Lauf collection)\n\u003Cp>A mineral is a naturally-occurring, solid, inorganic, crystalline substance having a fairly definite chemical composition and having fairly definite physical properties.  At its simplest, a mineral is a naturally-occurring solid chemical.  Currently, there are over 5600 named and described minerals - about 200 of them are common and about 20 of them are very common.  Mineral classification is based on anion chemistry.  Major categories of minerals are: elements, sulfides, oxides, halides, carbonates, sulfates, phosphates, and silicates.\n\u003C\u002Fp>\u003Cp>The arsenate minerals all have one or more arsenate ions (AsO4 -3).\n\u003C\u002Fp>\u003Cp>Metazeunerite is a rare, radioactive, hydrous copper uranyl arsenate mineral, Cu(UO2)2(AsO4)2·8H2O.  The mineral has an intensely green color.\n\u003C\u002Fp>\u003Cp>Metazeunerite is one of several secondary uranium minerals.  It results from the alteration of uraninite (UO2) or other U- or V-bearing minerals.  Uranium-bearing minerals are soluble in water and acids.  Water percolating through uraniferous rocks will end up having dissolved U compounds.  These dissolved compounds precipitate elsewhere as secondary U minerals.  If copper and arsenic are present, metazeunerite can form.\n\u003C\u002Fp>\u003Cp>Locality: unrecorded locality (likely a mine) at or near the town of Cínovec, Bohemia, far-northwestern Czech Republic\n(see: www.mindat.org\u002Floc-759.html)\n\u003C\u002Fp>\n\u003Chr>\n\u003Cp>Photo gallery of metazeunerite:\n\u003C\u002Fp>\nwww.mindat.org\u002Fgallery.php?min= 2698","James St. John",1859,1542,{"id":413,"source_url":414,"license_code":415,"credit_html":416,"title":417,"description":418,"author":419,"original_width":420,"original_height":421},16113,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10120124","CC BY-SA 3.0","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10120124\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Metazeunerite-Olivenite-20886.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FMetazeunerite\" class=\"extiw\" title=\"en:Metazeunerite\">Metazeunerite\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FOlivenite\" class=\"extiw\" title=\"en:Olivenite\">Olivenite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Majuba Hill Mine (Mylar Mine), Antelope District, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FPershing_County,_Nevada\" class=\"extiw\" title=\"en:Pershing County, Nevada\">Pershing County\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FNevada\" class=\"extiw\" title=\"en:Nevada\">Nevada\u003C\u002Fa>, USA (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-3924.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>A rare locality piece for the species. I had previously just seen these sharp crystals from Brazil, and NEVER from the US, but here is a valid Majuba specimen with a 4-5 mm cubic crystal perched on classic Majuba olivenite! Old pieceex. Charles Bolus collection, purchased in 1975 4.5 x 4 x 2 cm\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Robert M. Lavinsky",400,300,{"id":423,"source_url":424,"license_code":415,"credit_html":425,"title":426,"description":427,"author":419,"original_width":428,"original_height":429},16114,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10159087","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10159087\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Metazeunerite-Quartz-201156.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FMetazeunerite\" class=\"extiw\" title=\"en:Metazeunerite\">Metazeunerite\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FQuartz\" class=\"extiw\" title=\"en:Quartz\">Quartz\u003C\u002Fa> (Var.: \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FSmoky_quartz\" class=\"extiw\" title=\"en:Smoky quartz\">Smoky Quartz\u003C\u002Fa>)\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Erongo Mountain, Usakos and Omaruru Districts, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FErongo_Region\" class=\"extiw\" title=\"en:Erongo Region\">Erongo Region\u003C\u002Fa>, Namibia (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-21818.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: 3.4 x 2.8 x 2.0 cm.\u003C\u002Fdd>\n\u003Cdd>A superb specimen featuring sharp crystals of metazeunerite to 7mm perched on a complete smoky quartz crystals. They come from a small pocket found in 2003 in granite, East of Tubussis (see NAMIBIA book, page 650). This specimen is in fact illustrated in the magnum opus NAMIBIA book which cam out last year in Germany (page 650, bottom). Ex. Heini Soltau Collection.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",800,646,{"id":431,"source_url":432,"license_code":415,"credit_html":433,"title":434,"description":435,"author":419,"original_width":436,"original_height":437},16115,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10172928","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10172928\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Metazeunerite-Quartz-284749.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FMetazeunerite\" class=\"extiw\" title=\"en:Metazeunerite\">Metazeunerite\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FQuartz\" class=\"extiw\" title=\"en:Quartz\">Quartz\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Davib East farm (Davib Ost farm), Karibib District, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FErongo_Region\" class=\"extiw\" title=\"en:Erongo Region\">Erongo Region\u003C\u002Fa>, Namibia (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-2421.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: 3.7 x 3.5 x 1.2 cm.\u003C\u002Fdd>\n\u003Cdd>A rarity. From the Erongo, there are almost no beautiful radioactives, and no other mineral with metallic green color - this is a metazeunerite, a 3.5 mm crystal perched on quartz. It is perfect. From the noted Erongo specialty collection of Heini Soltau.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",600,549,{"id":439,"source_url":440,"license_code":415,"credit_html":441,"title":442,"description":435,"author":419,"original_width":443,"original_height":420},16116,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10172930","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10172930\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Metazeunerite-Quartz-284750.jpg",329,{"id":445,"source_url":446,"license_code":415,"credit_html":447,"title":448,"description":449,"author":419,"original_width":420,"original_height":450},16117,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10453832","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10453832\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Metazeunerite-Quartz-mun08rad-04b.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FMetazeunerite\" class=\"extiw\" title=\"en:Metazeunerite\">Metazeunerite\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FQuartz\" class=\"extiw\" title=\"en:Quartz\">Quartz\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Erongo Mountain, Usakos and Omaruru Districts, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FErongo_Region\" class=\"extiw\" title=\"en:Erongo Region\">Erongo Region\u003C\u002Fa>, Namibia (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-21818.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: miniature, 3.4 x 2.8 x 2.0 cm\n\u003Cdl>\u003Cdt>Metazeunerite on Smoky Quartz\u003C\u002Fdt>\u003C\u002Fdl>\u003C\u002Fdd>\n\u003Cdd>At the Munich show, a part of Namibian collector Heini Soltau's collection of Erongo material was privately being sold off, and among that lot were three remarkable, absolutely mesmerizing specimens to me...sharp crystals of zeunerite to 7mm perched on complete smoky quartz crystals. They come from a small pocket found in 2003 in granite , East of Tubussis (see NAMIBIA book, page 650). This specimen is infact ILLUSTRATED in the magnum opus NAMIBIA book which cam out last year in Germany (page 650, bottom). I think this was the best one for sale, and I was happy to get it. I understand that only a handful, perhaps less than a dozen specimens, came from this onetime pocket. This is a choice miniature of display quality for the species or for any Erongo suite. It can be displayed either vertically or as shown, though I prefer the crystals atop myself.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",339,{"id":167,"source_url":452,"license_code":453,"credit_html":454,"title":455,"description":456,"author":457,"original_width":458,"original_height":459},"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=76115067","CC BY-SA 4.0","Joan Rosell, from rosellminerals.com, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=76115067\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Metanováčekite & Metazeunerite.jpg",":Locality: Taghouni Mine, Bou Azzer, Drâa-Tafilalet Region, Morocco\n\u003Cdl>\u003Cdd>Size: 5.5 × 4.1 × 3.5 cm\u003C\u002Fdd>\n\u003Cdd>Description: Metanováčekite from this Moroccan mine is very rare and appeared only in a reduced area. Tabular yellowish crystals, translucent and accompanied by metazeunerite. These crystals were transparent when collected, as nováčekite, but in few weeks all specimens are losing water and become translucent to opaque.\u003C\u002Fdd>\u003C\u002Fdl>","Joan Rosell, from rosellminerals.com",1000,964,[461,467,473,478],{"id":462,"url":463,"label":464,"formula":465,"spacegroup":466,"year":375},8735,"\u002Fcif\u002F8735.cif","Locock 2003","U2 Cu As2 O20 H16","P 4\u002Fn",{"id":468,"url":469,"label":470,"formula":471,"spacegroup":472,"year":375},8736,"\u002Fcif\u002F8736.cif","Hennig 2003 · Cu.5 U As O10 H8 (1)","Cu.5 U As O10 H8","P 4\u002Fn c c",{"id":474,"url":475,"label":476,"formula":471,"spacegroup":477,"year":375},8737,"\u002Fcif\u002F8737.cif","Hennig 2003 · Cu.5 U As O10 H8 (2)","P 4\u002Fn m m",{"id":479,"url":480,"label":481,"formula":471,"spacegroup":482,"year":483},8738,"\u002Fcif\u002F8738.cif","Hanic 1960","P 42\u002Fn m c",1960,[485,486],"Kupfer-Uranglimmer","Metazeuneriet",[488,492,496,500,503,507,510,514,518],{"lang":489,"names":490},"ca",[491],"metazeunerita",{"lang":493,"names":494},"de",[495],"Metazeunerit",{"lang":497,"names":498},"es",[499],"Metazeunerita",{"lang":501,"names":502},"eu",[499],{"lang":504,"names":505},"fr",[506],"Métazeunérite",{"lang":508,"names":509},"it",[7],{"lang":511,"names":512},"mk",[513],"Метацеунерит",{"lang":515,"names":516},"uk",[517],"Метацейнерит",{"lang":519,"names":520},"zh",[521],"变铜砷铀云母","Q1067068",{"history":11,"applications":11}]