[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:50234":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":16,"elements":17,"sigelements":23,"key_elements":24,"impurities":11,"cim":11,"ima_status":25,"ima_notes":11,"ima_history":11,"approval_year":27,"publication_year":27,"discovery_year":11,"strunz10ed1":28,"strunz10ed2":29,"strunz10ed3":30,"strunz10ed4":31,"dana8ed1":11,"dana8ed2":11,"dana8ed3":11,"dana8ed4":11,"csystem":32,"cclass":33,"spacegroup":11,"spacegroupset":34,"a":35,"b":36,"c":37,"alpha":38,"beta":39,"gamma":40,"aerror":41,"berror":42,"cerror":43,"alphaerror":44,"betaerror":42,"gammaerror":45,"va3":46,"z":45,"csmetamict":14,"commentcrystal":47,"twinning":48,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":49,"tlform":50,"hmin":11,"hmax":11,"hardtype":11,"vhnmin":11,"vhnmax":11,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":11,"dmeas2":11,"dcalc":51,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":52,"commentluster":11,"diapheny":53,"streak":54,"colour":55,"commentcolor":11,"colors":56,"streak_colors":59,"luminescence":11,"uv":48,"cleavage":60,"cleavagetype":61,"fracturetype":62,"tenacity":63,"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":64,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":65,"opticalinternal":48,"opticaltropic":66,"opticalanisotropism":67,"opticalbireflectance":68,"opticalextinction":11,"opticalr":69,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":70,"otheroccurrence":11,"type_specimen_store":71,"description_short":72,"aboutname":73,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":74,"reviewed_at":11,"variety_of":11,"varieties":75,"group_members":76,"associates":98,"confused_with":99,"type_localities":100,"occurrence_total":43,"citations":107,"images":130,"structures":131,"synonyms":132,"language_names":135,"wikidata_qid":149,"texts":150},50234,"1:1:50234:6","f3d2d35c-e673-4826-bbf7-9e06fb327de4","Merelaniite","Ml",0,"mineral",null,39594,217,false,"Mo\u003Csub>4\u003C\u002Fsub>Pb\u003Csub>4\u003C\u002Fsub>VSbS\u003Csub>15\u003C\u002Fsub>","Pb\u003Csub>4\u003C\u002Fsub>Mo\u003Csub>4\u003C\u002Fsub>VSbS\u003Csub>15\u003C\u002Fsub>",[18,19,20,21,22],"Mo","Pb","Sb","S","V",[18,19,20,21,22],[18,19,20,22],[26],"APPROVED",2016,"2","H","F","25a","Triclinic",2,"0","5.929","5.961","12.03","91.33","90.88","91.79",8,5,1,9,4,425,"C1 or C-1 (both layer types); the above unit cell parameters are for the Q layer, the corresponding H-layer ones are: 5.547(9), 3.156(4), 11.91(1) Å, 89.52(9), 92.13(5), 90.18(4)°, V = 208 ų, Z = 2.","none","Cylindrical whiskers tens of micrometers in diameter and up to a millimeter long.","As metallic dark gray cylindrical whiskers that are typically tens of micrometers in diameter and up to a millimeter long (but may reach 12 mm).","4.895","Metallic","Opaque","Dark-gray to black","Dark grey",[57,58],"gray","black",[57,58],"{001}","Perfect","Splintery","malleable","Weak","Gray to white","Anisotropic","Strong with pale blue and orange-brown rotation tints","Strong","(37.6,47.6) 400,\r\n(37.4,47.2) 420,\r\n(37.2,46.8) 440,\r\n(36.9,46.5) 460,\r\n(36.8,46.3) 470,\r\n(36.6,46.1) 480,\r\n(36.3,45.7) 500,\r\n(36.0,45.1) 520,\r\n(35.7,44.4) 540,\r\n(35.6,44.1) 546,\r\n(35.4,43.5) 560,\r\n(35.0,42.7) 580,\r\n(34.8,42.3) 589,\r\n(34.6,41.8) 600,\r\n(34.4,41.0) 620,\r\n(34.3,40.2) 640,\r\n(34.3,39.9) 650,\r\n(34.2,39.6) 660,\r\n(34.1,39.2) 680,\r\n(34.0,39.0) 700","Regional geology dominated by ultrahigh temperature metamorphism of organic rich \"black shale\" deposits rich in vanadium.","Collections of the Natural History Museum, London, UK, registration numbers BM2016,100 .","Cylindrite homologous series.\r\n\r\nAn arsenic-rich variety is also known. Merelaniite consists of alternating centered pseudo-tetragonal (Q) and pseudo-hexagonal (H) layers with respective PbS and MoS2 structure types.\r\n\r\nAwarded 'Mineral of the Year' by...","Named after the locality of its discovery in honor of the local miners.","2025-11-27 17:22:23",[],[77,82,91],{"id":78,"name":79,"entrytype":9,"csystem":32,"ima_formula":80,"mindat_formula":80,"hmin":11,"hmax":11,"dmeas":34,"dcalc":34,"primary_image_id":81},29261,"Abramovite","Pb\u003Csub>2\u003C\u002Fsub>SnInBiS\u003Csub>7\u003C\u002Fsub>",40,{"id":83,"name":84,"entrytype":9,"csystem":32,"ima_formula":85,"mindat_formula":86,"hmin":87,"hmax":87,"dmeas":88,"dcalc":89,"primary_image_id":90},1204,"Cylindrite","FePb\u003Csub>3\u003C\u002Fsub>Sn\u003Csub>4\u003C\u002Fsub>Sb\u003Csub>2\u003C\u002Fsub>S\u003Csub>14\u003C\u002Fsub>","Pb\u003Csub>3\u003C\u002Fsub>Sn\u003Csub>4\u003C\u002Fsub>FeSb\u003Csub>2\u003C\u002Fsub>S\u003Csub>14\u003C\u002Fsub>",2.5,"5.43","5.443",6749,{"id":92,"name":93,"entrytype":9,"csystem":32,"ima_formula":94,"mindat_formula":95,"hmin":87,"hmax":96,"dmeas":34,"dcalc":97,"primary_image_id":11},2387,"Lévyclaudite","Pb\u003Csub>8\u003C\u002Fsub>Cu\u003Csub>3\u003C\u002Fsub>Sn\u003Csub>7\u003C\u002Fsub>(Bi,Sb)\u003Csub>3\u003C\u002Fsub>S\u003Csub>28\u003C\u002Fsub>","Pb\u003Csub>8\u003C\u002Fsub>Sn\u003Csub>7\u003C\u002Fsub>Cu\u003Csub>3\u003C\u002Fsub>(Bi,Sb)\u003Csub>3\u003C\u002Fsub>S\u003Csub>28\u003C\u002Fsub>",3,"5.71",[],[],[101],{"id":102,"txt":103,"latitude":104,"longitude":105,"country":106},5699,"Merelani Hills, Lelatema Mountains, Simanjiro District, Manyara Region, Tanzania",-3.5833333,37.0083333,"Tanzania",[108,112,116,121,125],{"id":109,"year":27,"html":110,"doi":111},16136931,"Hålenius, U., Hatert, F., Pasero, M., Mills, S. J. (2016) New minerals and nomenclature modifications approved in 2016, CNMNC Newsletter No. 33. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  80 (6) 1135-1144 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2016.080.085'>doi:10.1180\u002Fminmag.2016.080.085\u003C\u002Fa>","10.1180\u002Fminmag.2016.080.085",{"id":113,"year":27,"html":114,"doi":115},7734511,"Jaszczak, John, Rumsey, Michael, Bindi, Luca, Hackney, Stephen, Wise, Michael, Stanley, Chris, Spratt, John (2016) Merelaniite, Mo4Pb4VSbS15, a New Molybdenum-Essential Member of the Cylindrite Group, from the Merelani Tanzanite Deposit, Lelatema Mountains, Manyara Region, Tanzania. \u003Ci>Minerals\u003C\u002Fi>,  6 (4). 115 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.3390\u002Fmin6040115'>doi:10.3390\u002Fmin6040115\u003C\u002Fa>","10.3390\u002Fmin6040115",{"id":117,"year":118,"html":119,"doi":120},31761,2017,"Jaszczak, John A. (2017) The Where of Mineral Names: Merelaniite, Merelani (Mererani), Manyara Region, Tanzania. \u003Ci>Rocks & Minerals\u003C\u002Fi>,  92 (4) 382-385 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1080\u002F00357529.2017.1308798'>doi:10.1080\u002F00357529.2017.1308798\u003C\u002Fa>","10.1080\u002F00357529.2017.1308798",{"id":122,"year":123,"html":124,"doi":11},16965956,2020,"(2020) Merelaniite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002FMerelaniite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":126,"year":127,"html":128,"doi":129},16141516,2022,"Bindi, Luca; Dasgupta, Arindam; Mukherjee, Pinaki; Gao, Jie; Yang, Xiaodong; Jaszczak, John A. (2022) Misfit-generated structural and optical anisotropies of the natural \u003Cmml:math xmlns:mml=\"http:\u002F\u002Fwww.w3.org\u002F1998\u002FMath\u002FMathML\">\u003Cmml:msub>\u003Cmml:mi>MoS\u003C\u002Fmml:mi>\u003Cmml:mn>2\u003C\u002Fmml:mn>\u003C\u002Fmml:msub>\u003Cmml:mtext>−\u003C\u002Fmml:mtext>\u003Cmml:mi>PbS\u003C\u002Fmml:mi>\u003C\u002Fmml:math> van der Waals heterostructure merelaniite. \u003Ci>Physical Review Materials\u003C\u002Fi>,  6 (11). 115202 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1103\u002Fphysrevmaterials.6.115202'>doi:10.1103\u002Fphysrevmaterials.6.115202\u003C\u002Fa>","10.1103\u002Fphysrevmaterials.6.115202",[],[],[133,134],"IMA2016-042","Merelaniiet",[136,140,145],{"lang":137,"names":138},"ca",[139],"merelaniïta",{"lang":141,"names":142},"de",[143,144],"IMA 2016-042","Merelaniit",{"lang":146,"names":147},"eu",[148],"Merelaniita","Q28063337",{"history":11,"applications":11}]