[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:39970":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":16,"elements":17,"sigelements":22,"key_elements":23,"impurities":11,"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":30,"strunz10ed4":31,"dana8ed1":32,"dana8ed2":33,"dana8ed3":34,"dana8ed4":11,"csystem":35,"cclass":36,"spacegroup":37,"spacegroupset":38,"a":39,"b":40,"c":41,"alpha":11,"beta":42,"gamma":11,"aerror":43,"berror":44,"cerror":45,"alphaerror":11,"betaerror":46,"gammaerror":11,"va3":47,"z":48,"csmetamict":13,"commentcrystal":49,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":50,"tlform":51,"hmin":52,"hmax":52,"hardtype":11,"vhnmin":53,"vhnmax":54,"vhnerror":11,"vhng":55,"vhns":11,"commenthard":56,"dmeas":11,"dmeas2":11,"dcalc":57,"dmeaserror":11,"dcalcerror":11,"commentdense":58,"lustre":11,"lustretype":59,"commentluster":11,"diapheny":60,"streak":11,"colour":61,"commentcolor":11,"colors":62,"streak_colors":11,"luminescence":11,"uv":11,"cleavage":68,"cleavagetype":69,"fracturetype":11,"tenacity":70,"commentbreak":11,"opticaltype":11,"opticalsign":11,"opticalalpha":11,"opticalalpha2":11,"opticalalphaerror":11,"opticalbeta":11,"opticalbeta2":11,"opticalbetaerror":11,"opticalgamma":11,"opticalgamma2":11,"opticalgammaerror":11,"opticalomega":11,"opticalomega2":11,"opticalomegaerror":11,"opticalepsilon":11,"opticalepsilon2":11,"opticalepsilonerror":11,"opticaln":11,"opticaln2":11,"opticalnerror":11,"optical2vcalc":11,"optical2vcalc2":11,"optical2vcalcerror":11,"optical2vmeasured":11,"optical2vmeasured2":11,"optical2vmeasurederror":11,"rimin":11,"rimax":11,"opticaldispersion":11,"opticalpleochroism":71,"opticalpleochorismdesc":72,"opticalbirefringence":11,"opticalcomments":73,"opticalcolour":74,"opticalinternal":75,"opticaltropic":76,"opticalanisotropism":77,"opticalbireflectance":78,"opticalextinction":11,"opticalr":79,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":80,"otheroccurrence":81,"type_specimen_store":82,"description_short":83,"aboutname":84,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":85,"reviewed_at":11,"variety_of":11,"varieties":86,"group_members":87,"associates":88,"confused_with":153,"type_localities":154,"occurrence_total":161,"citations":162,"images":187,"structures":188,"synonyms":200,"language_names":204,"wikidata_qid":226,"texts":227},39970,"1:1:39970:6","566c2a65-f0a2-4534-a3b3-563f7939604e","Chovanite","Cov",0,"mineral",null,66,false,"Pb\u003Csub>15-2x\u003C\u002Fsub>Sb\u003Csub>14+2x\u003C\u002Fsub>S\u003Csub>36\u003C\u002Fsub>O\u003Csub>x\u003C\u002Fsub> (x ~ 0.2)","May contain minor Tl; the Monte Arsiccio material has a formula close to  TlPb\u003Csub>26\u003C\u002Fsub>(Sb,As)\u003Csub>31\u003C\u002Fsub>S\u003Csub>72\u003C\u002Fsub>O, while the Pollone's one is close to Pb\u003Csub>28\u003C\u002Fsub>(Sb,As)\u003Csub>30\u003C\u002Fsub>S\u003Csub>72\u003C\u002Fsub>O","Pb\u003Csub>15-2x\u003C\u002Fsub>Sb\u003Csub>14+2x\u003C\u002Fsub>S\u003Csub>36\u003C\u002Fsub>O\u003Csub>x\u003C\u002Fsub> (x~0.2)",[18,19,20,21],"Pb","Sb","O","S",[18,19,20,21],[18,19],[25],"APPROVED",2009,2012,"2","J","B","35e","3","10","4","Monoclinic",5,11,"C2\u002Fm ","48.189","4.1104","34.235","106.059",48,40,35,15,6517,4,"Pollone mine material parameters: a = 48.38(5), b = 4.11(4), c = 34.18(4) Å, β = 106.26°; the 8 Å structural type has the space group P2\u003Csub>1\u003C\u002Fsub>\u002Fa and the unit-cell parameters a = 34.052(3), b = 8.2027(7), c = 48.078(4) Å, β = 106.258(4)°.","Acicular crystals from Monte Arsiccio are up to 5 mm in length; thick acicular crystals from the Pollone mine are up to 1 cm in length.","Irregular aggregates up to 1 cm in size. Irregular or short prismatic grains up to 0.1 mm in length, intergrown with lamellae, needles and irregular patches of other Pb-Sb sulphosalts",3,"213","238",25,"Mohs hardness derived from VHN.","6.029","(The published 7.14 seems to be an error?)","Metallic","Opaque","Grey, black",[63,64,65,66,67],"gray","black","white","green","blue","parallel to the c axis","Distinct\u002FGood","brittle","Visible","From white with a yellowish green tint (darkest position) to white with a faint bluish tint (lightest position).","The optical properties are very similar to \u003CM>boulangerite\u003C\u002FM>.","White","Absent","Anisotropic","Moderate to strong both in air and oil.","Distinct in air, and further enhanced in oil.","(42.7, 44.0) 400, (39.5, 45.0) 420, (39.3, 44.5) 440, (38.2, 44.1) 460, (37.8, 43.5) 480, (37.8, 43.5) 500, (37.4, 43.4) 520, (36.7, 43.2) 540, (36.6, 42.6) 560, (35.7, 41.5) 580, (35.1, 40.9) 600, (34.8, 40.2) 620, (34.3, 39.4) 640, (33.6, 38.7) 660, (33.0, 37.5) 680, (32.6, 37.1) 700","In hydrothermal antimony ore deposit.","Monte Arsiccio mine (vugs in metadolostones)","Department of Mineralogy and Petrography of the NHM Vienna (cat. no. O 2406) (formerly in the collection of the Department of Materials Engineering and Physics, Univ. of Salzburg, former cat. no. 14995); Department of Mineralogy and Petrology, National Museum, Prague, Czech Republic (catalogue No. P1P 13\u002F2009); Department of Mineralogy and Petrology, Faculty of Natural Sciences, Comenius University, Bratislava, under (catalogue no. 7282).\r\n","The single oxygen atom in the structure is bound to two (Sb,As) atoms, which alternate with vacant positions along b; this feature is also observed in other Pb oxy-sulphosalts like scainiite. The material from the Pollone mine has the 8 Å structure, mo...","Named after Prof. Martin Chovan (b. 1946) outstanding Slovak mineralogist, Department of Mineralogy and Petrology, Comenius University, Bratislava, Slovakia. He has performed extensive studies of antimony mineralization in the Western Carpathians. Pronunciation of the name is ‘‘khovanite’.","2025-08-11 12:15:06",[],[],[89,97,106,115,123,131,139,147],{"id":90,"name":91,"entrytype":9,"csystem":92,"ima_formula":93,"mindat_formula":94,"hmin":52,"hmax":52,"dmeas":95,"dcalc":95,"primary_image_id":96},549,"Baryte","Orthorhombic","Ba(SO\u003Csub>4\u003C\u002Fsub>)","BaSO\u003Csub>4\u003C\u002Fsub>","4.50",2758,{"id":98,"name":99,"entrytype":9,"csystem":100,"ima_formula":101,"mindat_formula":101,"hmin":102,"hmax":48,"dmeas":103,"dcalc":104,"primary_image_id":105},1304,"Dolomite","Trigonal","CaMg(CO\u003Csub>3\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>",3.5,"2.84","2.876",5744,{"id":107,"name":108,"entrytype":109,"csystem":35,"ima_formula":11,"mindat_formula":110,"hmin":111,"hmax":112,"dmeas":113,"dcalc":113,"primary_image_id":114},1960,"Hyalophane",2,"(K,Ba)[Al(Si,Al)Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>]",6,6.5,"0",59868,{"id":116,"name":117,"entrytype":9,"csystem":100,"ima_formula":118,"mindat_formula":118,"hmin":119,"hmax":119,"dmeas":120,"dcalc":121,"primary_image_id":122},3337,"Quartz","SiO\u003Csub>2\u003C\u002Fsub>",7,"2.65","2.66",30579,{"id":124,"name":125,"entrytype":9,"csystem":35,"ima_formula":126,"mindat_formula":126,"hmin":127,"hmax":52,"dmeas":128,"dcalc":129,"primary_image_id":130},3432,"Robinsonite","Pb\u003Csub>4\u003C\u002Fsub>Sb\u003Csub>6\u003C\u002Fsub>S\u003Csub>13\u003C\u002Fsub>",2.5,"6.7","6.87",21008,{"id":132,"name":133,"entrytype":9,"csystem":134,"ima_formula":135,"mindat_formula":136,"hmin":11,"hmax":11,"dmeas":113,"dcalc":137,"primary_image_id":138},26393,"Rouxelite","Triclinic","Cu\u003Csub>2\u003C\u002Fsub>HgPb\u003Csub>22\u003C\u002Fsub>Sb\u003Csub>28\u003C\u002Fsub>S\u003Csub>64\u003C\u002Fsub>(O,S)\u003Csub>2\u003C\u002Fsub>","Cu\u003Csub>2\u003C\u002Fsub>HgPb\u003Csub>23\u003C\u002Fsub>Sb\u003Csub>27\u003C\u002Fsub>S\u003Csub>65.5\u003C\u002Fsub>","5.89",21006,{"id":140,"name":141,"entrytype":9,"csystem":142,"ima_formula":143,"mindat_formula":143,"hmin":102,"hmax":48,"dmeas":144,"dcalc":145,"primary_image_id":146},3727,"Sphalerite","Isometric","ZnS","3.9","4.096",66200,{"id":148,"name":149,"entrytype":9,"csystem":92,"ima_formula":150,"mindat_formula":150,"hmin":127,"hmax":52,"dmeas":151,"dcalc":151,"primary_image_id":152},4135,"Valentinite","Sb\u003Csub>2\u003C\u002Fsub>O\u003Csub>3\u003C\u002Fsub>","5.76",27205,[],[155],{"id":156,"txt":157,"latitude":158,"longitude":159,"country":160},12685,"Dúbrava Sb deposit, Dúbrava, Liptovský Mikuláš District, Žilina Region, Slovakia",48.9869444,19.505,"Slovakia",9,[163,166,170,174,178,182],{"id":164,"year":26,"html":165,"doi":11},16137779,"Williams, P.A., Hatert, F., Pasero, M. (2009) New minerals approved in 2009. in International Mineralogical Association, 1-34.",{"id":167,"year":26,"html":168,"doi":169},64630,"Makovicky, E.; Topa, D. (2009) The crystal structure of sulfosalts with the boxwork architecture and their new representative, Pb15-2xSb14+2xS36Ox. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  47 (1). 3-24 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.3749\u002Fcanmin.47.1.3'>doi:10.3749\u002Fcanmin.47.1.3\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fcm\u002Fvol47\u002FCM47_3.pdf' class='refpdflink'>\u003C\u002Fa>","10.3749\u002Fcanmin.47.1.3",{"id":171,"year":27,"html":172,"doi":173},129141,"Topa, Dan, Sejkora, Jiří, Makovicky, Emil, Pršek, Jaroslav, Ozdín, Daniel, Putz, Hubert, Dittrich, Herbert, Karup-Møller, Sven (2012) Chovanite, Pb15-2xSb14+2xS36Ox (x ∼ 0.2), a new sulphosalt species from the Low Tatra Mountains, Western Carpathians, Slovakia. \u003Ci>European Journal of Mineralogy\u003C\u002Fi>,  24 (4) 727-740 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1127\u002F0935-1221\u002F2012\u002F0024-2189'>doi:10.1127\u002F0935-1221\u002F2012\u002F0024-2189\u003C\u002Fa>","10.1127\u002F0935-1221\u002F2012\u002F0024-2189",{"id":175,"year":176,"html":177,"doi":11},16963680,2015,"(2015) Chovanite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fchovanite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":179,"year":176,"html":180,"doi":181},397847,"Cámara, Fernando, Gagné, Olivier C., Belakovskiy, Dmitriy I., Uvarova, Yulia (2015) New Mineral Names. \u003Ci>American Mineralogist\u003C\u002Fi>,  100 (5) 1319-1332 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam-2015-nmn1005-616'>doi:10.2138\u002Fam-2015-nmn1005-616\u003C\u002Fa>","10.2138\u002Fam-2015-nmn1005-616",{"id":183,"year":184,"html":185,"doi":186},244916,2017,"Biagioni, Cristian, Moëlo, Yves (2017) Lead-antimony sulfosalts from Tuscany (Italy) XIX. Crystal            chemistry of chovanite from two new occurrences in the Apuan Alps and its 8            Å crystal structure. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  81 (4) 811-831 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2016.080.134'>doi:10.1180\u002Fminmag.2016.080.134\u003C\u002Fa>","10.1180\u002Fminmag.2016.080.134",[],[189,195],{"id":190,"url":191,"label":192,"formula":193,"spacegroup":194,"year":27},2702,"\u002Fcif\u002F2702.cif","Topa 2012","Pb13.44 Sb15.56 S36 O.18","C 1 2\u002Fm 1",{"id":196,"url":197,"label":198,"formula":199,"spacegroup":194,"year":26},2703,"\u002Fcif\u002F2703.cif","Makovicky 2009","Pb13.51 Sb15.45 S36 O.59",[201,202,203],"Chovaniet","IMA2009-055","UM2009-21-S:OPbSb",[205,209,214,218,222],{"lang":206,"names":207},"ca",[208],"chovanita",{"lang":210,"names":211},"de",[212,213],"Chovanit","IMA 2009-055",{"lang":215,"names":216},"eu",[217],"Chovanita",{"lang":219,"names":220},"it",[221],"chovanite",{"lang":223,"names":224},"sk",[225],"chovanit","Q19833327",{"history":11,"applications":11}]