[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:26871":3},{"id":4,"longid":5,"guid":6,"name":7,"shortcode_ima":8,"entrytype":9,"entrytype_text":10,"varietyof":11,"synid":8,"polytypeof":8,"groupid":8,"weighting":12,"nolocadd":13,"blacklisted":13,"mindat_formula":14,"mindat_formula_note":8,"ima_formula":8,"elements":15,"sigelements":20,"key_elements":8,"impurities":8,"cim":8,"ima_status":8,"ima_notes":8,"ima_history":8,"approval_year":8,"publication_year":8,"discovery_year":8,"strunz10ed1":21,"strunz10ed2":21,"strunz10ed3":21,"strunz10ed4":8,"dana8ed1":21,"dana8ed2":21,"dana8ed3":21,"dana8ed4":21,"csystem":8,"cclass":8,"spacegroup":8,"spacegroupset":21,"a":8,"b":8,"c":8,"alpha":8,"beta":8,"gamma":8,"aerror":8,"berror":8,"cerror":8,"alphaerror":8,"betaerror":8,"gammaerror":8,"va3":8,"z":8,"csmetamict":13,"commentcrystal":8,"twinning":8,"tranglide":8,"parting":8,"epitaxidescription":8,"morphology":8,"tlform":8,"hmin":8,"hmax":8,"hardtype":8,"vhnmin":21,"vhnmax":21,"vhnerror":8,"vhng":8,"vhns":8,"commenthard":8,"dmeas":21,"dmeas2":21,"dcalc":21,"dmeaserror":8,"dcalcerror":8,"commentdense":8,"lustre":8,"lustretype":8,"commentluster":8,"diapheny":8,"streak":8,"colour":8,"commentcolor":8,"colors":8,"streak_colors":8,"luminescence":8,"uv":8,"cleavage":8,"cleavagetype":8,"fracturetype":8,"tenacity":8,"commentbreak":8,"opticaltype":8,"opticalsign":8,"opticalalpha":8,"opticalalpha2":8,"opticalalphaerror":8,"opticalbeta":8,"opticalbeta2":8,"opticalbetaerror":8,"opticalgamma":8,"opticalgamma2":8,"opticalgammaerror":8,"opticalomega":8,"opticalomega2":21,"opticalomegaerror":8,"opticalepsilon":8,"opticalepsilon2":21,"opticalepsilonerror":8,"opticaln":8,"opticaln2":8,"opticalnerror":8,"optical2vcalc":8,"optical2vcalc2":8,"optical2vcalcerror":8,"optical2vmeasured":8,"optical2vmeasured2":8,"optical2vmeasurederror":8,"rimin":8,"rimax":8,"opticaldispersion":8,"opticalpleochroism":8,"opticalpleochorismdesc":8,"opticalbirefringence":8,"opticalcomments":8,"opticalcolour":8,"opticalinternal":8,"opticaltropic":8,"opticalanisotropism":8,"opticalbireflectance":8,"opticalextinction":8,"opticalr":8,"specdispm":8,"ir":8,"electrical":8,"magnetism":8,"thermalbehaviour":8,"other":8,"industrial":8,"occurrence":8,"otheroccurrence":8,"type_specimen_store":8,"description_short":8,"aboutname":8,"rock_parent":8,"rock_parent2":8,"rock_root":22,"rock_bgs_code":8,"meteoritical_code":8,"updttime":23,"reviewed_at":8,"variety_of":24,"varieties":34,"group_members":35,"associates":36,"confused_with":37,"type_localities":38,"occurrence_total":39,"citations":40,"images":55,"structures":110,"synonyms":111,"language_names":114,"wikidata_qid":8,"texts":115},26871,"1:1:26871:6","7bc82417-f507-4789-958a-3d420fe60e50","Lead-bearing Calcite",null,2,"variety",859,344,false,"(Ca,Pb)CO\u003Csub>3\u003C\u002Fsub>",[16,17,18,19],"Ca","Pb","O","C",[16,18,19],"0",0,"2025-08-11 12:14:51",{"id":11,"name":25,"entrytype":22,"csystem":26,"ima_formula":27,"mindat_formula":28,"hmin":29,"hmax":29,"dmeas":30,"dcalc":31,"strunz10ed1":32,"primary_image_id":33},"Calcite","Trigonal","Ca(CO\u003Csub>3\u003C\u002Fsub>)","CaCO\u003Csub>3\u003C\u002Fsub>",3,"2.7102","2.711","5",4401,[],[],[],[],[],6,[41,46,51],{"id":42,"year":43,"html":44,"doi":45},105566,1938,"Siegl, Walter (1938) Über den Plumbocalcit von Tsumeb, nebst Beiträgen zur Kenntnis des Tarnowitzites. \u003Ci>Zeitschrift für Kristallographie\u003C\u002Fi>,  99 (1). 95-121 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1524\u002Fzkri.1938.99.1.95'>doi:10.1524\u002Fzkri.1938.99.1.95\u003C\u002Fa>","10.1524\u002Fzkri.1938.99.1.95",{"id":47,"year":48,"html":49,"doi":50},105573,1939,"Seifert, H. (1939) Bemerkungen über Tarnowitzit und Plumbocalcit. (Ein Beitrag zur Frage des Verwachsungsmechanismus in anomalen Mischkristallen.). \u003Ci>Zeitschrift für Kristallographie\u003C\u002Fi>,  100 (1). 120-127 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1524\u002Fzkri.1939.100.1.120'>doi:10.1524\u002Fzkri.1939.100.1.120\u003C\u002Fa>","10.1524\u002Fzkri.1939.100.1.120",{"id":52,"year":53,"html":54,"doi":8},16064101,1996,"Piestrzyński, A. (Main Ed.), Zaleska-Kuczmierczyk, M., Jasiński, A.W., Kotarski, J., Maślanka, W., Siewierski, S., Speczik, S., Śmieszek, Z. (1996): Monografia KGHM Polska Miedź S.A. Lubin., 1204 pp.",[56,66,73,81,88,95,102],{"id":57,"source_url":58,"license_code":59,"credit_html":60,"title":61,"description":62,"author":63,"original_width":64,"original_height":65},64097,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10147892","CC BY-SA 3.0","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10147892\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Calcite-162506.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FCalcite\" class=\"extiw\" title=\"en:Calcite\">Calcite\u003C\u002Fa> (Var.: Plumboan Calcite)\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: 6.9 x 4.7 x 3.6 cm.\u003C\u002Fdd>\n\u003Cdd>A SUPERB and AESTHETIC cluster of lustrous, blocky, stark-white (presumably lead-rich) calcite rhombs on a bit of matrix from the world famous and now-closed Tsumeb Mine. This is simply an outstanding, damage-free group of this rare Tsumeb calcite varietal. The large milky white rhombs are wonderfully enhanced by the transparent, gemmy, outer layer of calcite. The rhombs reach 3.2 cm on the long axis. Many displayable views with this gorgeous piece. CHOICE material from the Rob Smith Collection, a noted Tsumeb specialist. Really different than your usual \"white\" calcite in lustre and ghostly color.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Robert M. Lavinsky",600,422,{"id":67,"source_url":68,"license_code":59,"credit_html":69,"title":70,"description":71,"author":63,"original_width":72,"original_height":64},64099,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10150627","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10150627\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Calcite-173985.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FCalcite\" class=\"extiw\" title=\"en:Calcite\">Calcite\u003C\u002Fa> (Var.: Plumboan Calcite)\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: 8.4 x 4.6 x 2.1 cm.\u003C\u002Fdd>\n\u003Cdd>A fine set of intergrown white rhombs. The even white color, nice luster, and form are very attractive. Ex. Willy Israel Collection.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",524,{"id":74,"source_url":75,"license_code":59,"credit_html":76,"title":77,"description":78,"author":63,"original_width":79,"original_height":80},50799,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10154731","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10154731\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Calcite-188272.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FCalcite\" class=\"extiw\" title=\"en:Calcite\">Calcite\u003C\u002Fa> (Var.: Plumboan Calcite)\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: 6.0 x 4.6 x 3.9 cm.\u003C\u002Fdd>\n\u003Cdd>A superb, complete all-around and pristine cluster of blocky, lustrous, porcelaneous, lead-rich calcite rhombs from the Tsumeb Mine. The large, dominating rhomb is 3.4 cm, in the long dimension. This specimen is further highlighted by a very aesthetic scattering, at the base, of brown, botryoidal coronadite or some other oxide. Ex. Rob Smith Collection.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",550,517,{"id":82,"source_url":83,"license_code":59,"credit_html":84,"title":85,"description":86,"author":63,"original_width":64,"original_height":87},64094,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10030171","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10030171\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Calcite-155851.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FCalcite\" class=\"extiw\" title=\"en:Calcite\">Calcite\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: 6.9 x 5.1 x 4.8 cm.\u003C\u002Fdd>\n\u003Cdd>Rusty limestone is host to a cluster of intergrown lustrous, ivory colored rhombs of calcite, to 3.0 cm across. Very unusual calcite style, perhaps lead-rich \"plumbocalcite\" though not analyzed. Ex. Charlie Key.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",435,{"id":89,"source_url":90,"license_code":59,"credit_html":91,"title":92,"description":93,"author":63,"original_width":64,"original_height":94},64095,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10147774","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10147774\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Dioptase-Calcite-160735.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FDioptase\" class=\"extiw\" title=\"en:Dioptase\">Dioptase\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FCalcite\" class=\"extiw\" title=\"en:Calcite\">Calcite\u003C\u002Fa> (Var.: Plumboan Calcite)\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: 10.9 x 6.9 x 4.9 cm.\u003C\u002Fdd>\n\u003Cdd>A rare Tsumeb association piece out of the Tsumeb collection of Rob Smith! Here you have these sparkling little bright green crystals of dioptase, sprinkled over a bed of lead-rich (plumboan) calcites. VERY rare to see these two together, indicating a really unusual sequence of solutions that flowed through the pocket in which this piece formed. Of course, anything rare from Tsumeb gets a lot of attention these days.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",383,{"id":96,"source_url":97,"license_code":59,"credit_html":98,"title":99,"description":93,"author":63,"original_width":100,"original_height":101},64096,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10147775","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10147775\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Dioptase-Calcite-160736.jpg",400,346,{"id":103,"source_url":104,"license_code":59,"credit_html":105,"title":106,"description":107,"author":63,"original_width":108,"original_height":109},64098,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10150598","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10150598\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Duftite-Calcite-173960.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FDuftite\" class=\"extiw\" title=\"en:Duftite\">Duftite\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FCalcite\" class=\"extiw\" title=\"en:Calcite\">Calcite\u003C\u002Fa> (Var.: Plumboan Calcite)\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: 4.2 x 3.3 x 2.1 cm.\u003C\u002Fdd>\n\u003Cdd>Sparkling green mm size crystals of duftite are liberally sprinkled over rhombs of the lead-rich variety of calcite. Ex. Willy Israel Collection.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",649,492,[],[112,113],"Plumboan Calcite","Plumbocalcite",[],{"history":8,"applications":8}]