[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:27545":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":15,"ima_formula":14,"elements":16,"sigelements":21,"key_elements":22,"impurities":23,"cim":11,"ima_status":24,"ima_notes":11,"ima_history":11,"approval_year":26,"publication_year":27,"discovery_year":11,"strunz10ed1":28,"strunz10ed2":29,"strunz10ed3":20,"strunz10ed4":30,"dana8ed1":31,"dana8ed2":31,"dana8ed3":31,"dana8ed4":31,"csystem":32,"cclass":33,"spacegroup":34,"spacegroupset":31,"a":35,"b":36,"c":37,"alpha":31,"beta":31,"gamma":31,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":38,"z":39,"csmetamict":13,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":40,"tlform":41,"hmin":42,"hmax":43,"hardtype":11,"vhnmin":44,"vhnmax":45,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":31,"dmeas2":31,"dcalc":46,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":47,"commentluster":11,"diapheny":48,"streak":49,"colour":50,"commentcolor":11,"colors":51,"streak_colors":54,"luminescence":11,"uv":11,"cleavage":11,"cleavagetype":11,"fracturetype":11,"tenacity":11,"commentbreak":11,"opticaltype":55,"opticalsign":11,"opticalalpha":31,"opticalalpha2":31,"opticalalphaerror":11,"opticalbeta":31,"opticalbeta2":31,"opticalbetaerror":11,"opticalgamma":31,"opticalgamma2":31,"opticalgammaerror":11,"opticalomega":31,"opticalomega2":31,"opticalomegaerror":11,"opticalepsilon":31,"opticalepsilon2":31,"opticalepsilonerror":11,"opticaln":56,"opticaln2":31,"opticalnerror":11,"optical2vcalc":31,"optical2vcalc2":31,"optical2vcalcerror":11,"optical2vmeasured":31,"optical2vmeasured2":31,"optical2vmeasurederror":11,"rimin":11,"rimax":11,"opticaldispersion":11,"opticalpleochroism":11,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":57,"opticalcolour":11,"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":58,"otheroccurrence":11,"type_specimen_store":59,"description_short":60,"aboutname":61,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":62,"reviewed_at":11,"variety_of":11,"varieties":63,"group_members":64,"associates":65,"confused_with":66,"type_localities":74,"occurrence_total":81,"citations":82,"images":100,"structures":111,"synonyms":124,"language_names":127,"wikidata_qid":149,"texts":150},27545,"1:1:27545:1","62494a32-4673-4553-b7d3-fa388c8f39b0","Krieselite","Kes",0,"mineral",null,86,false,"Al\u003Csub>2\u003C\u002Fsub>(GeO\u003Csub>4\u003C\u002Fsub>)F\u003Csub>2\u003C\u002Fsub>","Some of the Al is replaced by Ga, and some of the F by OH.",[17,18,19,20],"Al","Ge","O","F",[17,18,19,20],[18],"C",[25],"APPROVED",2003,2010,"9","A","20","0","Orthorhombic",8,71,"9.1111","8.5276","4.8064",374,4,"Observed forms: {001} and ~{110}.","Hemispherical aggregates and crusts.  Fibers are up to 50 × 5 μm and form wedge-shaped aggregates of fine lamellae.",5.5,6.5,"473","566","4.069","Greasy","Translucent","White","Beige to white",[52,53],"white","brown",[52],"Biaxial","1.757","The main refractive index calculated from the Gladstone-Dale relationship.","In tiny vugs of tennantite-chalcocite-galena-germanite ore.","Mineralogical Museum of the University of Hamburg, Hamburg, Germany.","Ge analogue of Topaz. \r\nThe OH-dominant analogue of krieselite is known as a synthetic compound.","Named in honour of Friedrich Wilhelm Kriesel (7 September 1888 - 20 September 1927), who was the chief chemist and head of the Tsumeb mine laboratory around 1920.","2025-08-11 12:14:52",[],[],[],[67],{"id":68,"name":69,"entrytype":9,"csystem":32,"ima_formula":70,"mindat_formula":71,"hmin":33,"hmax":33,"dmeas":72,"dcalc":31,"primary_image_id":73},3996,"Topaz","Al\u003Csub>2\u003C\u002Fsub>SiO\u003Csub>4\u003C\u002Fsub>F\u003Csub>2\u003C\u002Fsub>","Al\u003Csub>2\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)(F,OH)\u003Csub>2\u003C\u002Fsub>","3.4",24365,[75],{"id":76,"txt":77,"latitude":78,"longitude":79,"country":80},2428,"Tsumeb Mine (Ongopolo Mine), Tsumeb, Oshikoto Region, Namibia",-19.2270412,17.7276421,"Namibia",1,[83,87,92,96],{"id":84,"year":85,"html":86,"doi":11},16134517,1997,"Wunder, B. & Marler, B. (1997): Ge-analogues of aluminium silicates: High-pressure synthesis and properties of Ge-topaz, Al2GeO4(OH)2. European Journal of Mineralogy, 9, 1147-1158.",{"id":88,"year":89,"html":90,"doi":91},118693,1998,"Marler, B., Wunder, В. (1998) Crystal structure of dialuminium dihydroxogermanate, Al2GeO4(OH)2. \u003Ci>Zeitschrift für Kristallographie\u003C\u002Fi>,  213 (1-4). 3 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1524\u002Fncrs.1998.213.14.3'>doi:10.1524\u002Fncrs.1998.213.14.3\u003C\u002Fa>","10.1524\u002Fncrs.1998.213.14.3",{"id":93,"year":27,"html":94,"doi":95},149092,"Schlüter, Jochen, Geisler, Thorsten, Pohl, Dieter, Stephan, Thomas (2010) Krieselite, Al\u003CSUB>2\u003C\u002FSUB>GeO\u003CSUB>4\u003C\u002FSUB>(F,OH)\u003CSUB>2\u003C\u002FSUB>: A new mineral from the Tsumeb mine, Namibia, representing the Ge analogue of topaz. \u003Ci>Neues Jahrbuch für Mineralogie - Abhandlungen\u003C\u002Fi>,  187 (1) 33-40 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1127\u002F0077-7757\u002F2010\u002F0160'>doi:10.1127\u002F0077-7757\u002F2010\u002F0160\u003C\u002Fa>","10.1127\u002F0077-7757\u002F2010\u002F0160",{"id":97,"year":98,"html":99,"doi":11},16965405,2015,"(2015) Krieselite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fkrieselite.pdf' class='refpdflink'>\u003C\u002Fa>",[101],{"id":102,"source_url":103,"license_code":104,"credit_html":105,"title":106,"description":107,"author":108,"original_width":109,"original_height":110},13662,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=34326035","CC BY-SA 3.0","David Hospital - www.purple-sky-minerals.com, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=34326035\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Krieselite.jpg","Krieselite, from Tsumeb, Namibia","David Hospital - www.purple-sky-minerals.com",900,600,[112,118],{"id":113,"url":114,"label":115,"formula":116,"spacegroup":117,"year":89},7296,"\u002Fcif\u002F7296.cif","Marler 1998","Ge Al2 O6 H2","P n m a",{"id":119,"url":120,"label":121,"formula":122,"spacegroup":123,"year":85},7297,"\u002Fcif\u002F7297.cif","Wunder 1997","Al2 Ge O6 H2","P b n m",[125,126],"IMA2000-043a","Krieseliet",[128,132,137,141,145],{"lang":129,"names":130},"ca",[131],"krieselita",{"lang":133,"names":134},"de",[135,136],"IMA 2000-043a","Krieselit",{"lang":138,"names":139},"eu",[140],"Krieselita",{"lang":142,"names":143},"it",[144],"krieselite",{"lang":146,"names":147},"uk",[148],"кризеліт","Q6437009",{"history":11,"applications":11}]