[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:998":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":25,"key_elements":26,"impurities":11,"cim":27,"ima_status":28,"ima_notes":11,"ima_history":11,"approval_year":30,"publication_year":31,"discovery_year":32,"strunz10ed1":33,"strunz10ed2":34,"strunz10ed3":23,"strunz10ed4":35,"dana8ed1":36,"dana8ed2":37,"dana8ed3":38,"dana8ed4":39,"csystem":40,"cclass":41,"spacegroup":11,"spacegroupset":42,"a":43,"b":44,"c":45,"alpha":42,"beta":42,"gamma":42,"aerror":46,"berror":47,"cerror":46,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":41,"csmetamict":14,"commentcrystal":48,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":49,"tlform":11,"hmin":50,"hmax":50,"hardtype":11,"vhnmin":42,"vhnmax":42,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":51,"dmeas2":51,"dcalc":52,"dmeaserror":47,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":53,"commentluster":54,"diapheny":11,"streak":55,"colour":56,"commentcolor":11,"colors":57,"streak_colors":62,"luminescence":11,"uv":64,"cleavage":11,"cleavagetype":11,"fracturetype":65,"tenacity":66,"commentbreak":11,"opticaltype":67,"opticalsign":68,"opticalalpha":69,"opticalalpha2":42,"opticalalphaerror":11,"opticalbeta":70,"opticalbeta2":42,"opticalbetaerror":11,"opticalgamma":71,"opticalgamma2":42,"opticalgammaerror":11,"opticalomega":42,"opticalomega2":42,"opticalomegaerror":11,"opticalepsilon":42,"opticalepsilon2":42,"opticalepsilonerror":11,"opticaln":42,"opticaln2":42,"opticalnerror":11,"optical2vcalc":72,"optical2vcalc2":42,"optical2vcalcerror":11,"optical2vmeasured":73,"optical2vmeasured2":42,"optical2vmeasurederror":11,"rimin":74,"rimax":75,"opticaldispersion":76,"opticalpleochroism":77,"opticalpleochorismdesc":78,"opticalbirefringence":11,"opticalcomments":79,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":11,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":80,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":81,"otheroccurrence":11,"type_specimen_store":82,"description_short":11,"aboutname":83,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":84,"reviewed_at":11,"variety_of":11,"varieties":85,"group_members":86,"associates":108,"confused_with":109,"type_localities":110,"occurrence_total":117,"citations":118,"images":142,"structures":153,"synonyms":160,"language_names":163,"wikidata_qid":184,"texts":185},998,"1:1:998:2","a6282b3e-862d-4cd7-81f2-8359a3b78f65","Chestermanite","Csm",0,"mineral",null,41589,138,false,"Mg\u003Csub>2\u003C\u002Fsub>(Fe\u003Csup>3+\u003C\u002Fsup>,Mn\u003Csup>3+\u003C\u002Fsup>,Al,Sb\u003Csup>3+\u003C\u002Fsup>)(BO\u003Csub>3\u003C\u002Fsub>)O\u003Csub>2\u003C\u002Fsub>","Mg\u003Csub>2\u003C\u002Fsub>(Fe\u003Csup>3+\u003C\u002Fsup>,Mg,Al,Sb\u003Csup>5+\u003C\u002Fsup>)O\u003Csub>2\u003C\u002Fsub>(BO\u003Csub>3\u003C\u002Fsub>)",[18,19,20,21,22,23,24],"Al","Fe","Mg","Mn","Sb","B","O",[19,20,23,24],[23],"9.8.4",[29],"APPROVED",1986,1988,"1986","6","A","40","24","2","1","5","Orthorhombic",8,"0","18.525","12.272","3.0218",4,2,"Space groupP bam","Type material: Typically fibrous; rare prismatic crystals extended on \u003Cmi>[001]\u003C\u002Fmi> and flattened on \u003Cmi>{010}\u003C\u002Fmi>; predominant forms (in order of decreasing importance) are \u003Cmi>{110}\u003C\u002Fmi>, \u003Cmi>{210}\u003C\u002Fmi>, and \u003Cmi>{010}\u003C\u002Fmi>. Other forms identified: {100}, {130}, {120}, {230}, {540}, and {320}. No terminating forms were found. All crystals finely striated parallel to [011].",6,"3.72","3.650","Vitreous,Silky","Vitreous to silky","Pale grayish green","greyish-green to black in coarse crystals",[58,59,60,61],"green","black","blue","brown",[63,58],"gray","No UV fluorescence","Irregular\u002FUneven,Conchoidal","brittle","Biaxial","+","1.753","1.763","1.791","64","63",1.753,1.791,"distinct to strong","Visible","X = dark greenish blue; Y = green; Z = pale yellowish brown","Absorption: X >> Y > Z.","Non-Magnetic","A lens of brucite marble, ~370 m2 in area, encased in a magnetite-forsterite skarn surrounded by schists and hornfels. The metamorphosed sediments are transected by dykes and sills of granodiorite.","Holotype specimen (80-PP-2) and cotypic material preserved at the U.S. National Museum, Washington, D.C. (NMNH 165968)","Named by R.C. Erd and E.E. Foord in 1988 in honor of Charles Wesley Chesterman (2 February 1913, Larned, Kansas, USA – 25 March 1991, Napa, California, USA), geologist and mineralogist, California Division of Mines and Geology, San Francisco, USA, who discovered the first specimens.","2025-08-11 12:14:19",[],[87,94,102],{"id":88,"name":89,"entrytype":9,"csystem":40,"ima_formula":90,"mindat_formula":91,"hmin":50,"hmax":50,"dmeas":42,"dcalc":92,"primary_image_id":93},694,"Blatterite","Sb\u003Csup>5+\u003C\u002Fsup>\u003Csub>3\u003C\u002Fsub>Mn\u003Csup>3+\u003C\u002Fsup>\u003Csub>9\u003C\u002Fsub>Mn\u003Csup>2+\u003C\u002Fsup>\u003Csub>35\u003C\u002Fsub>(BO\u003Csub>3\u003C\u002Fsub>)\u003Csub>16\u003C\u002Fsub>O\u003Csub>32\u003C\u002Fsub>","Sb\u003Csup>5+\u003C\u002Fsup>\u003Csub>3\u003C\u002Fsub>(Mn\u003Csup>3+\u003C\u002Fsup>,Fe\u003Csup>3+\u003C\u002Fsup>)\u003Csub>9\u003C\u002Fsub>(Mn\u003Csup>2+\u003C\u002Fsup>,Mg)\u003Csub>35\u003C\u002Fsub>(BO\u003Csub>3\u003C\u002Fsub>)\u003Csub>16\u003C\u002Fsub>O\u003Csub>32\u003C\u002Fsub>","4.18",3432,{"id":95,"name":96,"entrytype":9,"csystem":40,"ima_formula":97,"mindat_formula":98,"hmin":50,"hmax":50,"dmeas":99,"dcalc":100,"primary_image_id":101},3030,"Orthopinakiolite","Mg\u003Csub>2\u003C\u002Fsub>Mn\u003Csup>3+\u003C\u002Fsup>O\u003Csub>2\u003C\u002Fsub>(BO\u003Csub>3\u003C\u002Fsub>)","(Mg,Mn\u003Csup>2+\u003C\u002Fsup>)\u003Csub>2\u003C\u002Fsub>Mn\u003Csup>3+\u003C\u002Fsup>(BO\u003Csub>3\u003C\u002Fsub>)O\u003Csub>2\u003C\u002Fsub>","3.935","4.06",18263,{"id":103,"name":104,"entrytype":9,"csystem":40,"ima_formula":97,"mindat_formula":105,"hmin":50,"hmax":50,"dmeas":42,"dcalc":106,"primary_image_id":107},3873,"Takéuchiite","(Mg,Mn\u003Csup>2+\u003C\u002Fsup>)\u003Csub>2\u003C\u002Fsub>(Mn\u003Csup>3+\u003C\u002Fsup>,Fe\u003Csup>3+\u003C\u002Fsup>)(BO\u003Csub>3\u003C\u002Fsub>)O\u003Csub>2\u003C\u002Fsub>","3.93",23498,[],[],[111],{"id":112,"txt":113,"latitude":114,"longitude":115,"country":116},16636,"Unnamed Skarn occurrence [1], Kaiser Wilderness area, Fresno County, California, USA",37.2930556,-119.1333333,"USA",1,[119,122,126,130,134,138],{"id":120,"year":31,"html":121,"doi":11},15957647,"Erd, R.C., Foord, E.E. (1988) Chestermanite, a new member of the ludwigite-pinakiolite group from Fresno County, California. The Canadian Mineralogist: 26: 911-916.",{"id":123,"year":124,"html":125,"doi":11},528863,1990,"Jambor, John L., Puziewicz, Jacek (1990) New Mineral Names. \u003Ci>American Mineralogist\u003C\u002Fi>,  75 (3-4) 431-442 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM75\u002FAM75_431.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":127,"year":128,"html":129,"doi":11},16105523,1991,"Alfredsson, V., Bovin, J.O., Norrestam, R., Terasaki, O. (1991) The structure of the mineral chestermanite, Mg2.25Al0.16Fe0.43Ti0.02Sb0.13O2BO3. A combined single-crystal X-ray and HREM study. Acta Chemica Scandinavica: 45: 797-804.",{"id":131,"year":132,"html":133,"doi":11},529304,1992,"Jambor, John L. (1992) New Mineral Names. \u003Ci>American Mineralogist\u003C\u002Fi>,  77 (5-6) 670-675 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM77\u002FAM77_670.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":135,"year":136,"html":137,"doi":11},15418311,1996,"Grew, Edward S.; Anovitz, Lawrence M. - \u003Ci>Eds.\u003C\u002Fi> (1996) Boron - Mineralogy, Petrology and Geochemistry. \u003Ci>Reviews in Mineralogy\u003C\u002Fi> Vol. 33. Mineralogical Society of America p.862",{"id":139,"year":140,"html":141,"doi":11},16963647,2005,"(2005) Chestermanite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fchestermanite.pdf' class='refpdflink'>\u003C\u002Fa>",[143],{"id":144,"source_url":145,"license_code":146,"credit_html":147,"title":148,"description":149,"author":150,"original_width":151,"original_height":152},5384,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=115649071","CC BY-SA 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=115649071\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Chestermanite.jpg","Grey green crystal aggregates of the rare Mg-Fe mineral chestermanite from the type and only locality worldwide in California (Potter Pass, Lakeshore, Fresno County, California, United States of America). Ex Vandenbroucke Museum collection from Waregem, Belgium.","David Hospital",781,512,[154],{"id":155,"url":156,"label":157,"formula":158,"spacegroup":159,"year":128},2510,"\u002Fcif\u002F2510.cif","Alfredsson 1991","Mg9.314 Al.66 Fe1.475 Ti.069 Sb.482 B4 O20","P b a m",[161,162],"Chestermaniet","IMA1986-058",[164,168,173,177,180],{"lang":165,"names":166},"ca",[167],"chestermanita",{"lang":169,"names":170},"de",[171,172],"Chestermanit","IMA 1986-058",{"lang":174,"names":175},"eu",[176],"Chestermanita",{"lang":178,"names":179},"it",[7],{"lang":181,"names":182},"zh",[183],"齐硼铁镁矿","Q3667273",{"history":11,"applications":11}]