[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:1263":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":23,"key_elements":24,"impurities":11,"cim":25,"ima_status":26,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":29,"discovery_year":30,"strunz10ed1":31,"strunz10ed2":32,"strunz10ed3":33,"strunz10ed4":34,"dana8ed1":35,"dana8ed2":36,"dana8ed3":37,"dana8ed4":36,"csystem":38,"cclass":39,"spacegroup":40,"spacegroupset":41,"a":42,"b":43,"c":44,"alpha":41,"beta":45,"gamma":41,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":46,"csmetamict":13,"commentcrystal":11,"twinning":47,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":48,"tlform":49,"hmin":39,"hmax":39,"hardtype":11,"vhnmin":50,"vhnmax":51,"vhnerror":11,"vhng":52,"vhns":11,"commenthard":11,"dmeas":53,"dmeas2":54,"dcalc":55,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":56,"commentluster":11,"diapheny":57,"streak":58,"colour":59,"commentcolor":11,"colors":60,"streak_colors":63,"luminescence":11,"uv":64,"cleavage":11,"cleavagetype":65,"fracturetype":66,"tenacity":67,"commentbreak":11,"opticaltype":68,"opticalsign":69,"opticalalpha":70,"opticalalpha2":41,"opticalalphaerror":11,"opticalbeta":70,"opticalbeta2":41,"opticalbetaerror":11,"opticalgamma":71,"opticalgamma2":41,"opticalgammaerror":11,"opticalomega":41,"opticalomega2":41,"opticalomegaerror":11,"opticalepsilon":41,"opticalepsilon2":41,"opticalepsilonerror":11,"opticaln":41,"opticaln2":41,"opticalnerror":11,"optical2vcalc":41,"optical2vcalc2":41,"optical2vcalcerror":11,"optical2vmeasured":41,"optical2vmeasured2":72,"optical2vmeasurederror":11,"rimin":73,"rimax":74,"opticaldispersion":11,"opticalpleochroism":75,"opticalpleochorismdesc":11,"opticalbirefringence":76,"opticalcomments":11,"opticalcolour":77,"opticalinternal":78,"opticaltropic":79,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":80,"opticalr":81,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":82,"industrial":11,"occurrence":83,"otheroccurrence":11,"type_specimen_store":84,"description_short":85,"aboutname":86,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":87,"reviewed_at":11,"variety_of":11,"varieties":88,"group_members":89,"associates":90,"confused_with":161,"type_localities":162,"occurrence_total":97,"citations":169,"images":210,"structures":221,"synonyms":233,"language_names":236,"wikidata_qid":256,"texts":257},1263,"1:1:1263:4","8a7a99ad-d2ae-46a5-8b5b-226b3da495c0","Derbylite","Dby",0,"mineral",null,205,false,"Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>4\u003C\u002Fsub>Ti\u003Csub>3\u003C\u002Fsub>Sb\u003Csup>3+\u003C\u002Fsup>O\u003Csub>13\u003C\u002Fsub>(OH)","also given as Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>x\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>4-2x\u003C\u002Fsub>Ti\u003Csup>4+\u003C\u002Fsup>\u003Csub>3+x\u003C\u002Fsub>Sb\u003Csup>3+\u003C\u002Fsup>O\u003Csub>13\u003C\u002Fsub>(OH)","Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>4\u003C\u002Fsub>Ti\u003Csup>4+\u003C\u002Fsup>\u003Csub>3\u003C\u002Fsub>Sb\u003Csup>3+\u003C\u002Fsup>O\u003Csub>13\u003C\u002Fsub>(OH)",[18,19,20,21,22],"Fe","Sb","Ti","O","H",[18,19,20,21,22],[19,20],"24.3.2",[27,28],"APPROVED","GRANDFATHERED",1897,"1895","4","J","B","55","46","2","3","Monoclinic",5,15,"0","7.156","14.347","4.97","104.69",2,"On {011} or \u003Cmi>{_153}\u003C\u002Fmi>. Commonly as cruciform twins crossing at 57°38½', and rarely as trillings.","Crystals prismatic, elongated [001], exhibiting numerous forms, mostly {hk0}; small grains.","Small grains and complex prismatic crystals.","1033","1121",100,"4.53","4.62","4.76","Sub-Adamantine,Resinous,Metallic","Opaque","Brown","Pitch-black, dark brown (when translucent)",[61,62],"black","brown",[62],"Not fluorescent","None Observed","Conchoidal,Sub-Conchoidal","very brittle","Biaxial","+","2.45","2.51","5",2.45,2.51,"Non-pleochroic","0.06","Gray","Bluish green","Anisotropic","X = a; Y = b; Z = c.","(22.1,23.6) 400,\r\n(21.3,22.8) 420,\r\n(20.5,22.0) 440,\r\n(19.8,21.2) 460,\r\n(19.2,20.4) 480,\r\n(18.8,19.9) 500,\r\n(18.4,19.6) 520,\r\n(18.1,19.3) 540,\r\n(17.8,19.0) 560,\r\n(17.6,18.7) 580,\r\n(17.4,18.5) 600,\r\n(17.3,18.4) 620,\r\n(17.1,18.2) 640,\r\n(16.9,18.0) 660,\r\n(16.8,17.8) 680,\r\n(16.7,17.7) 700","Not soluble in acids. Decomposed by fusion in KHSO4.","Cinnabar-bearing placer gravels.","The Natural History Museum, London, England, UK: #80143.","Homeotypic with graeserite, its As analogue. Both crystallize in the same point group, but different space group.\r\n\r\nAlso the Fe-Sb analogue of tomichite.\r\n\r\nCompare batisivite.","After American geologist Orville Adelbert Derby [July 23, 1851 Kellogsville, New York - November 27, 1915 Rio de Janeiro, Brazil), former Director, Brazilian Geological Survey.","2025-08-11 12:14:19",[],[],[91,101,110,119,128,138,146,153],{"id":92,"name":93,"entrytype":9,"csystem":94,"ima_formula":95,"mindat_formula":96,"hmin":97,"hmax":39,"dmeas":98,"dcalc":99,"primary_image_id":100},285,"Apuanite","Tetragonal","(Fe\u003Csup>2+\u003C\u002Fsup>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>)(Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>Sb\u003Csup>3+\u003C\u002Fsup>\u003Csub>4\u003C\u002Fsub>)O\u003Csub>12\u003C\u002Fsub>S","Fe\u003Csup>2+\u003C\u002Fsup>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>4\u003C\u002Fsub>Sb\u003Csup>3+\u003C\u002Fsup>\u003Csub>4\u003C\u002Fsub>O\u003Csub>12\u003C\u002Fsub>S",4,"5.33","5.22",1672,{"id":102,"name":103,"entrytype":9,"csystem":104,"ima_formula":105,"mindat_formula":106,"hmin":107,"hmax":107,"dmeas":108,"dcalc":108,"primary_image_id":109},549,"Baryte","Orthorhombic","Ba(SO\u003Csub>4\u003C\u002Fsub>)","BaSO\u003Csub>4\u003C\u002Fsub>",3,"4.50",2758,{"id":111,"name":112,"entrytype":9,"csystem":104,"ima_formula":113,"mindat_formula":114,"hmin":115,"hmax":107,"dmeas":116,"dcalc":117,"primary_image_id":118},741,"Bournonite","CuPbSbS\u003Csub>3\u003C\u002Fsub>","PbCuSbS\u003Csub>3\u003C\u002Fsub>",2.5,"5.83","5.84",29279,{"id":120,"name":121,"entrytype":9,"csystem":122,"ima_formula":123,"mindat_formula":123,"hmin":124,"hmax":97,"dmeas":125,"dcalc":126,"primary_image_id":127},1304,"Dolomite","Trigonal","CaMg(CO\u003Csub>3\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>",3.5,"2.84","2.876",5744,{"id":129,"name":130,"entrytype":9,"csystem":131,"ima_formula":132,"mindat_formula":132,"hmin":133,"hmax":134,"dmeas":135,"dcalc":136,"primary_image_id":137},3314,"Pyrite","Isometric","FeS\u003Csub>2\u003C\u002Fsub>",6,6.5,"4.8","5.01",20239,{"id":139,"name":140,"entrytype":9,"csystem":94,"ima_formula":141,"mindat_formula":142,"hmin":124,"hmax":124,"dmeas":143,"dcalc":144,"primary_image_id":145},3554,"Schafarzikite","Fe\u003Csup>2+\u003C\u002Fsup>(Sb\u003Csup>3+\u003C\u002Fsup>)\u003Csub>2\u003C\u002Fsub>O\u003Csub>4\u003C\u002Fsub>","Fe\u003Csup>2+\u003C\u002Fsup>Sb\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>O\u003Csub>4\u003C\u002Fsub>","4.3","5.24",21711,{"id":147,"name":148,"entrytype":9,"csystem":131,"ima_formula":149,"mindat_formula":149,"hmin":124,"hmax":97,"dmeas":150,"dcalc":151,"primary_image_id":152},3727,"Sphalerite","ZnS","3.9","4.096",66200,{"id":154,"name":155,"entrytype":9,"csystem":104,"ima_formula":156,"mindat_formula":157,"hmin":39,"hmax":39,"dmeas":158,"dcalc":159,"primary_image_id":160},4173,"Versiliaite","(Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>)(Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>Sb\u003Csup>3+\u003C\u002Fsup>\u003Csub>6\u003C\u002Fsub>)O\u003Csub>16\u003C\u002Fsub>S","Fe\u003Csub>2\u003C\u002Fsub>Fe\u003Csub>4\u003C\u002Fsub>Sb\u003Csub>6\u003C\u002Fsub>O\u003Csub>16\u003C\u002Fsub>S","5.12 ","5.32",1673,[],[163],{"id":164,"txt":165,"latitude":166,"longitude":167,"country":168},425,"Tripuí, Ouro Preto, Minas Gerais, Brazil",-20.3870677,-43.540997,"Brazil",[170,174,179,183,187,191,196,201,205],{"id":171,"year":29,"html":172,"doi":173},4548,"Hussak, E., Prior, G. T. (1897) On Derbylite, a New Antimono-titanate of Iron, from Tripuhy, Brazil. \u003Ci>Mineralogical Magazine and Journal of the Mineralogical Society\u003C\u002Fi>,  11 (52) 176-179 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.1897.011.52.03'>doi:10.1180\u002Fminmag.1897.011.52.03\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002FMinMag\u002FVolume_11\u002F11-52-176.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.1897.011.52.03",{"id":175,"year":176,"html":177,"doi":178},647767,1921,"Larsen, Esper S. (1921) The microscopic determination of the nonopaque minerals. \u003Ci>Bulletin\u003C\u002Fi> 679. US Geological Survey \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.3133\u002Fb679'>doi:10.3133\u002Fb679\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Fpubs.usgs.gov\u002Fbul\u002F0679\u002Freport.pdf' class='refpdflink'>\u003C\u002Fa>","10.3133\u002Fb679",{"id":180,"year":181,"html":182,"doi":11},1118652,1951,"Palache, Charles; Berman, Harry; Frondel, Clifford (1951) \u003Ci>The System of Mineralogy\u003C\u002Fi> (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Etc. John Wiley and Sons.",{"id":184,"year":185,"html":186,"doi":11},16107395,1976,"Moore, P.B., Araki, T. (1976) Derbylite, Fe3+4Ti4+3Sb3+O13(OH), a novel close-packed oxide structure. Neues Jahrbuch für Mineralogie, Abhandlungen: 126: 292-303.",{"id":188,"year":189,"html":190,"doi":11},16855551,1983,"Mellini,, M., Orlandi, P., Perchiazzi, N. (1983) Derbylite from Buca della Vena mine, Apuane Alps, Italy. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  21 (3) 513-516 \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FCM21_513.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":192,"year":193,"html":194,"doi":195},3859,1986,"Mellini, M., Orlandi, P., Vezzalini, G. (1986) V-bearing derbylite from the Buca della Vena mine, Apuan Alps, Italy. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  50 (356) 328-331 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.1986.050.356.22'>doi:10.1180\u002Fminmag.1986.050.356.22\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002FMinMag\u002FVolume_50\u002F50-356-328.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.1986.050.356.22",{"id":197,"year":198,"html":199,"doi":200},1126563,1993,"Criddle, A. J., Stanley, C. J. (1993) Data file. In \u003Ci>Quantitative Data File for Ore Minerals\u003C\u002Fi>. Springer Netherlands. p.1-635. \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1007\u002F978-94-011-1486-8_1'>doi:10.1007\u002F978-94-011-1486-8_1\u003C\u002Fa>","10.1007\u002F978-94-011-1486-8_1",{"id":202,"year":203,"html":204,"doi":11},16963958,2005,"(2005) Derbylite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fderbylite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":206,"year":207,"html":208,"doi":209},4564567,2020,"Biagioni, Cristian, Bonaccorsi, Elena, Perchiazzi, Natale, Hålenius, Ulf, Zaccarini, Federica (2020) Derbylite and graeserite from the Monte Arsiccio mine, Apuan Alps, Tuscany, Italy: occurrence and crystal-chemistry. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  84 (5) 766-777 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fmgm.2020.67'>doi:10.1180\u002Fmgm.2020.67\u003C\u002Fa>","10.1180\u002Fmgm.2020.67",[211],{"id":212,"source_url":213,"license_code":214,"credit_html":215,"title":216,"description":217,"author":218,"original_width":219,"original_height":220},7066,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=81711868","CC BY-SA 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=81711868\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Derbylite.jpg","Black derbylite microcrystals, a rare Fe-Ti-Sb oxide mineral only known from two localities worldwide, on a contrasting matrix.\nThe specimens from Buca della Vena (Apuan Alps, Lucca Province, Tuscany, Italy) are, by far, the most aesthetic for the species","David Hospital",755,667,[222,228],{"id":223,"url":224,"label":225,"formula":226,"spacegroup":227,"year":207},3609,"\u002Fcif\u002F3609.cif","Biagioni 2020","Ti3.072 Fe3.928 Sb O14 Ba.045 H","P 1 21\u002Fm 1",{"id":229,"url":230,"label":231,"formula":232,"spacegroup":227,"year":185},3610,"\u002Fcif\u002F3610.cif","Moore 1976","Fe4 Ti3 Sb O14 H",[234,235],"Derbyliet","Derbylit",[237,241,245,249,252],{"lang":238,"names":239},"ca",[240],"derbylita",{"lang":242,"names":243},"de",[235,244],"Derbylith",{"lang":246,"names":247},"eu",[248],"Derbylita",{"lang":250,"names":251},"it",[7],{"lang":253,"names":254},"zh",[255],"锑铁钛矿","Q3705832",{"history":11,"applications":11}]