[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:6911":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":11,"ima_formula":15,"elements":16,"sigelements":21,"key_elements":22,"impurities":11,"cim":11,"ima_status":23,"ima_notes":11,"ima_history":11,"approval_year":25,"publication_year":26,"discovery_year":27,"strunz10ed1":28,"strunz10ed2":29,"strunz10ed3":30,"strunz10ed4":31,"dana8ed1":32,"dana8ed2":33,"dana8ed3":34,"dana8ed4":34,"csystem":35,"cclass":36,"spacegroup":37,"spacegroupset":38,"a":39,"b":38,"c":40,"alpha":38,"beta":38,"gamma":38,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":11,"csmetamict":14,"commentcrystal":11,"twinning":41,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":42,"tlform":43,"hmin":44,"hmax":45,"hardtype":11,"vhnmin":38,"vhnmax":38,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":46,"dmeas2":47,"dcalc":48,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":49,"lustretype":50,"commentluster":51,"diapheny":52,"streak":53,"colour":54,"commentcolor":55,"colors":56,"streak_colors":59,"luminescence":11,"uv":60,"cleavage":61,"cleavagetype":62,"fracturetype":63,"tenacity":64,"commentbreak":11,"opticaltype":65,"opticalsign":66,"opticalalpha":38,"opticalalpha2":38,"opticalalphaerror":11,"opticalbeta":38,"opticalbeta2":38,"opticalbetaerror":11,"opticalgamma":38,"opticalgamma2":38,"opticalgammaerror":11,"opticalomega":67,"opticalomega2":38,"opticalomegaerror":11,"opticalepsilon":68,"opticalepsilon2":38,"opticalepsilonerror":11,"opticaln":38,"opticaln2":38,"opticalnerror":11,"optical2vcalc":38,"optical2vcalc2":38,"optical2vcalcerror":11,"optical2vmeasured":38,"optical2vmeasured2":38,"optical2vmeasurederror":11,"rimin":69,"rimax":70,"opticaldispersion":71,"opticalpleochroism":72,"opticalpleochorismdesc":73,"opticalbirefringence":11,"opticalcomments":11,"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":74,"industrial":11,"occurrence":75,"otheroccurrence":11,"type_specimen_store":76,"description_short":77,"aboutname":78,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":79,"reviewed_at":11,"variety_of":11,"varieties":80,"group_members":81,"associates":103,"confused_with":104,"type_localities":105,"occurrence_total":112,"citations":113,"images":154,"structures":182,"synonyms":209,"language_names":212,"wikidata_qid":241,"texts":242},6911,"1:1:6911:9","623cc118-7229-460e-822b-b2d66b08924f","Effenbergerite","Efb",0,"mineral",null,46997,206,false,"BaCuSi\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>",[17,18,19,20],"Ba","Cu","Si","O",[17,18,19,20],[17,18],[24],"APPROVED",1993,1994,"1993","9","E","A","05","71","2","3","Tetragonal",27,184,"0","7.44","16.13","Not observed in type material.","The form {001} is always present, at least as a cleavage plane. Sometimes the forms {100}, {1l0}, and {102} are developed.","Subhedral plates with maximum dimensions 8 x 8 x 0.1 mm.",4,5,"3.51","3.57","3.52","Vitreous , Resinous","Vitreous,Sub-Vitreous,Resinous","Vitreous on cleavage planes, resinous on crystal faces and subvitreous on fracture surfaces.","Transparent,Translucent","Light blue","Blue","Similar to linarite in color.",[57,58],"blue","colorless",[57],"Not fluorescent.","Perfect parallel to {001}. Also a very poor cleavage parallel {1l0} that is usually not readily recognized.","Perfect","Sub-Conchoidal","brittle","Uniaxial","-","1.633","1.593",1.593,1.633,"Weak, r > v","Strong","Dark blue in O and pale blue to nearly colorless in E.","Insolubile in all common acids, except hydrofluoric acid.","Hydrothermal, with a maximum temperature of 450°C.","Institut fur Mineralogie und Kristallographie, University of Vienna, Austria, cat. no. 8H\u002FOI-060#1.\r\nSmithsonian Institution, Washington D.C., USA, no. NMNH 170945.","The Ba analogue of wesselsite with which it forms a solid-solution series.","Named after Prof. Dr. Herta S. Effenberger (born 16 December 1954), mineralogist and crystallographer of the University of Vienna.","2025-08-11 12:14:27",[],[82,89,97],{"id":83,"name":84,"entrytype":9,"csystem":35,"ima_formula":85,"mindat_formula":85,"hmin":45,"hmax":45,"dmeas":86,"dcalc":87,"primary_image_id":88},1189,"Cuprorivaite","CaCuSi\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>","3.08","3.09",6670,{"id":90,"name":91,"entrytype":9,"csystem":35,"ima_formula":92,"mindat_formula":92,"hmin":93,"hmax":44,"dmeas":94,"dcalc":95,"primary_image_id":96},1693,"Gillespite","BaFe\u003Csup>2+\u003C\u002Fsup>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>",3,"3.390","3.404",9892,{"id":98,"name":99,"entrytype":9,"csystem":35,"ima_formula":100,"mindat_formula":100,"hmin":44,"hmax":45,"dmeas":101,"dcalc":102,"primary_image_id":11},7364,"Wesselsite","SrCuSi\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>","3.2","3.32",[],[],[106],{"id":107,"txt":108,"latitude":109,"longitude":110,"country":111},3071,"Wessels Mine, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa",-27.1135346,22.8543941,"South Africa",1,[114,119,124,128,132,136,140,144,149],{"id":115,"year":116,"html":117,"doi":118},215530,1990,"Janczak, J., Kubiak, R., Głowiak, T. (1990) Structure of barium copper pyrosilicate at 300 K. \u003Ci>Acta Crystallographica Section C Crystal Structure Communications\u003C\u002Fi>,  46 (8) 1383-1385 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1107\u002Fs0108270189012618'>doi:10.1107\u002Fs0108270189012618\u003C\u002Fa>","10.1107\u002Fs0108270189012618",{"id":120,"year":121,"html":122,"doi":123},211722,1992,"Janczak, J., Kubiak, R. (1992) Refinement of the structure of barium copper silicate BaCu[Si4O10] at 300 K. \u003Ci>Acta Crystallographica Section C Crystal Structure Communications\u003C\u002Fi>,  48 (7) 1299-1301 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1107\u002Fs0108270191014580'>doi:10.1107\u002Fs0108270191014580\u003C\u002Fa>","10.1107\u002Fs0108270191014580",{"id":125,"year":121,"html":126,"doi":127},211752,"Lin, H. C., Liao, F. L., Wang, S. L. (1992) Structure of BaCuSi4O10. \u003Ci>Acta Crystallographica Section C Crystal Structure Communications\u003C\u002Fi>,  48 (7) 1297-1299 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1107\u002Fs0108270192001203'>doi:10.1107\u002Fs0108270192001203\u003C\u002Fa>","10.1107\u002Fs0108270192001203",{"id":129,"year":25,"html":130,"doi":131},581455,"Chakoumakos, Bryan C., Fernandez-Baca, Jaime A., Boatner, Lynn A. (1993) Refinement of the Structures of the Layer Silicates MCuSi4O10 (M = Ca, Sr, Ba) by Rietveld Analysis of Neutron Powder Diffraction Data. \u003Ci>Journal of Solid State Chemistry\u003C\u002Fi>,  103. 105-113 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1006\u002Fjssc.1993.1083'>doi:10.1006\u002Fjssc.1993.1083\u003C\u002Fa>","10.1006\u002Fjssc.1993.1083",{"id":133,"year":26,"html":134,"doi":135},2093,"Giester, G., Rieck, B. (1994) Effenbergerite, BaCu[Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>], a new mineral from the Kalahari Manganese Field, South Africa: description and crystal structure. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  58 (393) 663-670 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.1994.058.393.17'>doi:10.1180\u002Fminmag.1994.058.393.17\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002FMinMag\u002FVolume_58\u002F58-393-663.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.1994.058.393.17",{"id":137,"year":138,"html":139,"doi":11},16127091,1995,"Jambor, John L., Pertsev, Nikolai N., Roberts, Andrew C. (1995) New Mineral Names. \u003Ci>American Mineralogist\u003C\u002Fi>,  80 (7-8). 845-850 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002FMSA\u002FAmMin\u002FTOC\u002FArticles_Free\u002F1995\u002FJambor_p845-850_95.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":141,"year":142,"html":143,"doi":11},16121617,1997,"Mandarino, Joseph A. (1997) \u003Ci>New Minerals 1990-1994\u003C\u002Fi>. The Mineralogical Record Inc., Tuscon, Arizona. 220pp.",{"id":145,"year":146,"html":147,"doi":148},128617,2007,"Knight, Kevin S., Henderson, C. Michael B. (2007) Structural basis for the anomalous low-temperature thermal expansion behaviour of the gillespite-structured phase Ba0.5Sr0.5CuSi4O10. \u003Ci>European Journal of Mineralogy\u003C\u002Fi>,  19 (2) 189-200 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1127\u002F0935-1221\u002F2007\u002F0019-1711'>doi:10.1127\u002F0935-1221\u002F2007\u002F0019-1711\u003C\u002Fa>","10.1127\u002F0935-1221\u002F2007\u002F0019-1711",{"id":150,"year":151,"html":152,"doi":153},128947,2010,"Knight, Kevin S., Henderson, C. Michael B. Clark (2010) Structural variations in the wesselsite-effenbergerite (Sr1xBaxCuSi4O10) solid solution. \u003Ci>European Journal of Mineralogy\u003C\u002Fi>,  22 (3). 411-423 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1127\u002F0935-1221\u002F2010\u002F0022-2025'>doi:10.1127\u002F0935-1221\u002F2010\u002F0022-2025\u003C\u002Fa>","10.1127\u002F0935-1221\u002F2010\u002F0022-2025",[155,165,172],{"id":156,"source_url":157,"license_code":158,"credit_html":159,"title":160,"description":161,"author":162,"original_width":163,"original_height":164},7642,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10147647","CC BY-SA 3.0","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10147647\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Effenbergerite-160234.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FEffenbergerite\" class=\"extiw\" title=\"en:Effenbergerite\">Effenbergerite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Wessels Mine (Wessel's Mine), Hotazel, Kalahari manganese fields, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FNorthern_Cape\" class=\"extiw\" title=\"en:Northern Cape\">Northern Cape Province\u003C\u002Fa>, South Africa (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-3071.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: 2.2 x 1.8 x 1.2 cm.\u003C\u002Fdd>\n\u003Cdd>Any Effenbergerite is a good Effenbergerite, considering how rare this species is, and how few specimens ever come to market. This is small, but it has several spots of eye-visible Effenbergerite crystallization upon it and should be considered significant enough to add to any rarities suite. TYPE LOCALITY.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Robert M. Lavinsky",800,479,{"id":166,"source_url":167,"license_code":158,"credit_html":168,"title":169,"description":161,"author":162,"original_width":170,"original_height":171},7643,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10147648","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10147648\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Effenbergerite-160236.jpg",383,400,{"id":173,"source_url":174,"license_code":175,"credit_html":176,"title":177,"description":178,"author":179,"original_width":180,"original_height":181},6064,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=170450074","CC BY 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=170450074\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Colinowensite & Effenbergerite.jpg","Purple crystal aggregates of the extremely rare mineral colinowensite (IMA2012-060) associated to majoritary blue effenbergerite from the type and only known locality worldwide in Wessels mine, Southafrica.\nColor is the basic distinctive way to differentiate colinowensite from effenbergerite since the first one is cleary purple and the second one is bright blue. This is difficult to see in the pictures, but it is easily seen with the specimen at hand. Named in honor of Colin R. Owen (1937 - 26 October 2020), a mineral dealer from Somerset West, South Africa. He provided the first specimens for study. Found in the Central-Eastern orebody of the Wessel's mine.","David Hospital",667,527,[183,189,194,199,204],{"id":184,"url":185,"label":186,"formula":187,"spacegroup":188,"year":151},4026,"\u002Fcif\u002F4026.cif","Knight 2010 · (Ba.636 Sr.364) Cu Si4 O10","(Ba.636 Sr.364) Cu Si4 O10","P 4\u002Fn c c",{"id":190,"url":191,"label":192,"formula":193,"spacegroup":188,"year":151},4027,"\u002Fcif\u002F4027.cif","Knight 2010 · (Ba.821 Sr.179) Cu Si4 O10","(Ba.821 Sr.179) Cu Si4 O10",{"id":195,"url":196,"label":197,"formula":198,"spacegroup":188,"year":151},4028,"\u002Fcif\u002F4028.cif","Knight 2010 · Ba Cu Si4 O10","Ba Cu Si4 O10",{"id":200,"url":201,"label":202,"formula":203,"spacegroup":188,"year":146},4029,"\u002Fcif\u002F4029.cif","Knight 2007","(Ba.5 Sr.5) Cu Si4 O10",{"id":205,"url":206,"label":207,"formula":208,"spacegroup":188,"year":26},4037,"\u002Fcif\u002F4037.cif","Giester 1994","Cu Ba Si4 O10",[210,211],"Effenbergeriet","IMA1993-036",[213,217,222,226,229,233,237],{"lang":214,"names":215},"ca",[216],"effenbergerita",{"lang":218,"names":219},"de",[220,221],"Effenbergerit","IMA 1993-036",{"lang":223,"names":224},"eu",[225],"Effenbergerita",{"lang":227,"names":228},"it",[7],{"lang":230,"names":231},"pl",[232],"Effenbergeryt",{"lang":234,"names":235},"ta",[236],"எஃபென்பெர்கெரைட்டு",{"lang":238,"names":239},"zh",[240],"硅铜钡石","Q1296101",{"history":11,"applications":11}]