[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:753":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":25,"ima_status":26,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":11,"discovery_year":29,"strunz10ed1":30,"strunz10ed2":31,"strunz10ed3":32,"strunz10ed4":33,"dana8ed1":34,"dana8ed2":35,"dana8ed3":36,"dana8ed4":35,"csystem":37,"cclass":38,"spacegroup":39,"spacegroupset":40,"a":41,"b":42,"c":43,"alpha":40,"beta":44,"gamma":40,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":45,"csmetamict":14,"commentcrystal":11,"twinning":46,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":47,"tlform":11,"hmin":48,"hmax":48,"hardtype":11,"vhnmin":40,"vhnmax":40,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":49,"dmeas2":49,"dcalc":50,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":51,"commentluster":11,"diapheny":52,"streak":11,"colour":53,"commentcolor":11,"colors":54,"streak_colors":11,"luminescence":11,"uv":58,"cleavage":59,"cleavagetype":60,"fracturetype":11,"tenacity":61,"commentbreak":11,"opticaltype":62,"opticalsign":63,"opticalalpha":64,"opticalalpha2":65,"opticalalphaerror":11,"opticalbeta":66,"opticalbeta2":40,"opticalbetaerror":11,"opticalgamma":67,"opticalgamma2":68,"opticalgammaerror":11,"opticalomega":40,"opticalomega2":40,"opticalomegaerror":11,"opticalepsilon":40,"opticalepsilon2":40,"opticalepsilonerror":11,"opticaln":40,"opticaln2":40,"opticalnerror":11,"optical2vcalc":69,"optical2vcalc2":70,"optical2vcalcerror":11,"optical2vmeasured":71,"optical2vmeasured2":72,"optical2vmeasurederror":11,"rimin":73,"rimax":74,"opticaldispersion":75,"opticalpleochroism":11,"opticalpleochorismdesc":11,"opticalbirefringence":76,"opticalcomments":11,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":11,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":77,"other":78,"industrial":11,"occurrence":11,"otheroccurrence":11,"type_specimen_store":11,"description_short":79,"aboutname":80,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":81,"reviewed_at":11,"variety_of":11,"varieties":82,"group_members":83,"associates":132,"confused_with":141,"type_localities":149,"occurrence_total":156,"citations":157,"images":217,"structures":278,"synonyms":290,"language_names":292,"wikidata_qid":318,"texts":319},753,"1:1:753:1","7f512110-702a-4659-b0ee-9b2ec7117566","Brandtite","Bdt",0,"mineral",null,471248,873,false,"Ca\u003Csub>2\u003C\u002Fsub>Mn\u003Csup>2+\u003C\u002Fsup>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>·2H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>2\u003C\u002Fsub>Mn\u003Csup>2+\u003C\u002Fsup>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub> · 2H\u003Csub>2\u003C\u002Fsub>O",[18,19,20,21,22],"As","Ca","Mn","O","H",[18,19,20,21,22],[18],"20.8.14",[27,28],"APPROVED","GRANDFATHERED","1888","8","C","G","10","40","2","3","Monoclinic",5,14,"0","5.899","12.968","5.684","108.05",2,"On {100}, common.","Crystals stout prismatic [001]. {100} striated [001]. Frequently grouped into radiated groups. Rounded or reniform masses with a radial-fibrous structure.",3.5,"3.67","3.7","Vitreous","Transparent,Translucent","Colourless, white, pink; colourless in transmitted light.",[55,56,57],"colorless","white","pink","Not known to be fluorescent.","On {010}, perfect.","Perfect","brittle","Biaxial","+","1.707","1.709","1.711","1.724","1.729","38","60","22","24",1.707,1.729,"r \u003C v strong","0.018","Fuses somewhat easily to a brown bead. In a closed tube it gives off water without decrepitation.","Soluble in dilute acids.","Roselite Group.\r\nThe Mn analogue of Unnamed (Fe2+-analogue of Brandtite).","Named by Adolph Erik Nordenskiöld in 1888 in honor of Swedish chemist Georg Brandt [June 26, 1694 Riddarhyttan, Sweden - April 29, 1768 Stockholm, Sweden]. Brandt was the discoverer of cobalt. Weeks (1960) cited an obituary of Georg Brandt and Anton von Swab written by Carl von Linne: \"The kingdom and our sciences have now lost in a single year two stars of the first magnitude, Brandt and Svab. The Bureau of Mines and the science of mining have lost their supporting pillars. Men such as these never spring up like mushrooms. So far as I know, Europe has none like them. ... A king can lose an army, but within a year have another just as good. A king can lose a fleet and within two years have another rigged up, but a Brandt and a Svab cannot be gotten again during his entire reign\"","2025-08-11 12:14:18",[],[84,92,101,109,117,126],{"id":85,"name":86,"entrytype":9,"csystem":37,"ima_formula":87,"mindat_formula":88,"hmin":89,"hmax":89,"dmeas":11,"dcalc":90,"primary_image_id":91},55373,"Dobšináite","Ca\u003Csub>2\u003C\u002Fsub>Ca(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub> · 2H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>2\u003C\u002Fsub>Ca(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>·2H\u003Csub>2\u003C\u002Fsub>O",3,"3.395",7302,{"id":93,"name":94,"entrytype":9,"csystem":37,"ima_formula":95,"mindat_formula":96,"hmin":97,"hmax":89,"dmeas":98,"dcalc":99,"primary_image_id":100},2277,"Kröhnkite","Na\u003Csub>2\u003C\u002Fsub>Cu(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub> · 2H\u003Csub>2\u003C\u002Fsub>O","Na\u003Csub>2\u003C\u002Fsub>Cu(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>·2H\u003Csub>2\u003C\u002Fsub>O",2.5,"2.90","2.913",13668,{"id":102,"name":103,"entrytype":9,"csystem":37,"ima_formula":104,"mindat_formula":105,"hmin":48,"hmax":48,"dmeas":106,"dcalc":107,"primary_image_id":108},3450,"Roselite","Ca\u003Csub>2\u003C\u002Fsub>Co(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub> · 2H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>2\u003C\u002Fsub>Co(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>·2H\u003Csub>2\u003C\u002Fsub>O","3.46","3.65",21141,{"id":110,"name":111,"entrytype":9,"csystem":37,"ima_formula":112,"mindat_formula":113,"hmin":89,"hmax":89,"dmeas":114,"dcalc":115,"primary_image_id":116},39845,"Rruffite","Ca\u003Csub>2\u003C\u002Fsub>Cu(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub> · 2H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>2\u003C\u002Fsub>Cu(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>·2H\u003Csub>2\u003C\u002Fsub>O","3.79","3.77",21255,{"id":118,"name":119,"entrytype":9,"csystem":37,"ima_formula":120,"mindat_formula":121,"hmin":89,"hmax":122,"dmeas":123,"dcalc":124,"primary_image_id":125},4268,"Wendwilsonite","Ca\u003Csub>2\u003C\u002Fsub>Mg(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub> · 2H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>2\u003C\u002Fsub>Mg(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>·2H\u003Csub>2\u003C\u002Fsub>O",4,"3.52","3.478",27946,{"id":127,"name":128,"entrytype":9,"csystem":37,"ima_formula":129,"mindat_formula":130,"hmin":89,"hmax":89,"dmeas":131,"dcalc":115,"primary_image_id":11},4415,"Zincroselite","Ca\u003Csub>2\u003C\u002Fsub>Zn(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub> · 2H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>2\u003C\u002Fsub>Zn(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>·2H\u003Csub>2\u003C\u002Fsub>O","3.75",[133],{"id":134,"name":135,"entrytype":9,"csystem":136,"ima_formula":137,"mindat_formula":138,"hmin":89,"hmax":89,"dmeas":139,"dcalc":140,"primary_image_id":11},1669,"Geigerite","Triclinic","Mn\u003Csup>2+\u003C\u002Fsup>\u003Csub>5\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(AsO\u003Csub>3\u003C\u002Fsub>OH)\u003Csub>2\u003C\u002Fsub> · 10H\u003Csub>2\u003C\u002Fsub>O","Mn\u003Csup>2+\u003C\u002Fsup>\u003Csub>5\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(HAsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>·10H\u003Csub>2\u003C\u002Fsub>O","3.05","3.00",[142,147,148],{"id":143,"name":144,"entrytype":9,"csystem":136,"ima_formula":16,"mindat_formula":15,"hmin":89,"hmax":122,"dmeas":145,"dcalc":146,"primary_image_id":11},3080,"Parabrandtite","3.55","3.60",{"id":102,"name":103,"entrytype":9,"csystem":37,"ima_formula":104,"mindat_formula":105,"hmin":48,"hmax":48,"dmeas":106,"dcalc":107,"primary_image_id":108},{"id":118,"name":119,"entrytype":9,"csystem":37,"ima_formula":120,"mindat_formula":121,"hmin":89,"hmax":122,"dmeas":123,"dcalc":124,"primary_image_id":125},[150],{"id":151,"txt":152,"latitude":153,"longitude":154,"country":155},3182,"Harstigen Mine, Pajsberg, Persberg ore district, Filipstad, Värmland County, Sweden",59.7852778,14.3138889,"Sweden",24,[158,162,166,170,174,178,183,187,191,195,199,203,207,212],{"id":159,"year":160,"html":161,"doi":11},16103846,1888,"Nordenskiöld (1888) Svenska Vetenskapsakademien, Stockholm, Handlingar [Ak. Stockholm Öfv.]: 45: 418.",{"id":163,"year":164,"html":165,"doi":11},16103847,1891,"Lindström (1891) Geologiska Föeningens I Stockholm. Förhandlinger, Stockholm: 13L: 123 (Nordenskiöld description in).",{"id":167,"year":168,"html":169,"doi":11},1118647,1892,"Dana, Edward Salisbury; Dana, James Dwight (1892) \u003Ci>A System of Mineralogy\u003C\u002Fi> (6th ed.). John Wiley & Sons, Inc.",{"id":171,"year":172,"html":173,"doi":11},4468623,1913,"(1913) \u003Ci>Atlas Der Krystallformen\u003C\u002Fi> Vol. 1 - Text - Band I - Adamin-Buntkupfererz. Carl Winters Universitätsbuchhandlung, Heidelberg.",{"id":175,"year":176,"html":177,"doi":11},16103850,1919,"Aminoff (1919) Geologiska Föeningens I Stockholm. Förhandlinger, Stockholm: 41: 161.",{"id":179,"year":180,"html":181,"doi":182},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":184,"year":185,"html":186,"doi":11},521076,1940,"Wolfe, C. W. (1940) Classification of minerals of the type A3(XO4)2·nH2O. \u003Ci>American Mineralogist\u003C\u002Fi>,  25 (11) 738-753 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM25\u002FAM25_738.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":188,"year":189,"html":190,"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":192,"year":193,"html":194,"doi":11},17635466,1952,"Dahlman, Bertil (1952) The crystal structures of kröhnkite, CuNa2(SO2)2-2H2O and brandtite, MnCa2(AsO4)2- 2H2O . \u003Ci>Arkiv för Mineralogi och Geologi\u003C\u002Fi>,  1 (3-4). 339-366",{"id":196,"year":197,"html":198,"doi":11},16103855,1977,"Hawthorne, F. C., Ferguson, R. B. (1977) The crystal structure of roselite. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  15 (1) 36-42 \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FCM15_36.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":200,"year":201,"html":202,"doi":11},16103856,1997,"Hejny, C., Giester, G., Wildner, M., Götzinger, M. (1997): Die Kristallstruktur von Brandtit, Ca2Mn(AsO4)2 2H2O. European Journal of Mineralogy, Beih. 1, 150.",{"id":204,"year":205,"html":206,"doi":11},16963349,2005,"(2005) Brandtite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fbrandtite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":208,"year":209,"html":210,"doi":211},64319,2006,"Herwig, S.; Hawthorne, F. C. (2006) The topology of hydrogen bonding in brandtite, collinsite and fairfieldite. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  44 (5). 1181-1196 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2113\u002Fgscanmin.44.5.1181'>doi:10.2113\u002Fgscanmin.44.5.1181\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fcm\u002Fvol44\u002FCM44_1181.pdf' class='refpdflink'>\u003C\u002Fa>","10.2113\u002Fgscanmin.44.5.1181",{"id":213,"year":214,"html":215,"doi":216},17546015,2024,"Biagioni, C., Mugnaioli, E., Lorenzon, S., Mauro, D., Musetti, S., Sejkora, J., Belmonte, D., Demitri, N., Dolníček, Z. (2024) Nannoniite, IMA 2024-010, in \u003Ci>IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) – Newsletter 80\u003C\u002Fi>. \u003Ci>European Journal of Mineralogy\u003C\u002Fi>,  36 (4). 599-604 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.5194\u002Fejm-36-599-2024'>doi:10.5194\u002Fejm-36-599-2024\u003C\u002Fa>","10.5194\u002Fejm-36-599-2024",[218,228,235,242,251,258,268],{"id":219,"source_url":220,"license_code":221,"credit_html":222,"title":223,"description":224,"author":225,"original_width":226,"original_height":227},3789,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10170385","CC BY-SA 3.0","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10170385\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Brandtite-266924.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FBrandtite\" class=\"extiw\" title=\"en:Brandtite\">Brandtite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Sterling Mine, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FSterling_Hill_Mining_Museum\" class=\"extiw\" title=\"en:Sterling Hill Mining Museum\">Sterling Hill\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FOgdensburg\" class=\"extiw\" title=\"en:Ogdensburg\">Ogdensburg\u003C\u002Fa>, Franklin Mining District, Sussex County, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FNew_Jersey\" class=\"extiw\" title=\"en:New Jersey\">New Jersey\u003C\u002Fa>, USA (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-3948.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: 3.9 x 2.2 x 1.7 cm.\u003C\u002Fdd>\n\u003Cdd>Brandtite is a fairly rare hydrated arsenate that is only found in a little over a dozen world localities. This piece features dozens of classic, small (approx 0.5 mm), sharp, gemmy, lustrous, colorless, prismatic crystals of Brandtite on matrix. Brandtite is one of the more highly sought after species for Franklin collectors, and good specimens are few and far between on the market these days. From the well-known New Jersey collection of Richard A. Kosnar.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Robert M. Lavinsky",409,360,{"id":229,"source_url":230,"license_code":231,"credit_html":232,"title":7,"description":11,"author":11,"original_width":233,"original_height":234},29285,"https:\u002F\u002Fgeocollections.info\u002Ffile\u002F167358","CC BY-SA 4.0","Photo: Unknown author — http:\u002F\u002Fcreativecommons.org\u002Flicenses\u002Fby-sa\u002F4.0\u002F, courtesy of \u003Ca href=\"https:\u002F\u002Fgeocollections.info\u002Ffile\u002F167358\" rel=\"noopener\">University of Tartu, Natural History Museum\u003C\u002Fa> via Europeana",1000,750,{"id":236,"source_url":237,"license_code":221,"credit_html":238,"title":239,"description":224,"author":225,"original_width":240,"original_height":241},3790,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10170387","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10170387\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Brandtite-266925.jpg",495,432,{"id":243,"source_url":244,"license_code":221,"credit_html":245,"title":246,"description":247,"author":248,"original_width":249,"original_height":250},3791,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14866582","Leon Hupperichs, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14866582\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Brandtite-111321.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FBrandtite\" class=\"extiw\" title=\"en:Brandtite\">Brandtite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Fuchs Quarry, Hartkoppe Mt., Sailauf, Hösbach, Spessart Mts, Franconia, Bavaria, Germany\u003C\u002Fdd>\n\u003Cdd>Field of view 5 mm. Specimen and photo Leon Hupperichs.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Leon Hupperichs",773,592,{"id":252,"source_url":253,"license_code":221,"credit_html":254,"title":255,"description":247,"author":248,"original_width":256,"original_height":257},3792,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14866584","Leon Hupperichs, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14866584\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Brandtite-111322.jpg",772,582,{"id":259,"source_url":260,"license_code":261,"credit_html":262,"title":263,"description":264,"author":265,"original_width":266,"original_height":267},3794,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=118199183","CC BY-SA 2.0","Pacific Museum of Earth from Canada, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=118199183\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Brandtite (48522667417).jpg","\u003Cp>Harstig Mine - Pajsberg\n\u003C\u002Fp>\nVärmland, Sweden","Pacific Museum of Earth from Canada",6000,4000,{"id":269,"source_url":270,"license_code":271,"credit_html":272,"title":273,"description":274,"author":275,"original_width":276,"original_height":277},3795,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=163485402","CC0 1.0","Nessa Eull, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=163485402\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Brandtite (GeoDIL number - 1837).jpg","Brandtite, Ca2(Mn,Mg)(AsO4)2·2H2O, is a calcium manganese arsenate hydrate mineral. Brandtite is commonly colorless, but may be light brown or light yellow and it is easily stained.","Nessa Eull",1972,1681,[279,285],{"id":280,"url":281,"label":282,"formula":283,"spacegroup":284,"year":209},1837,"\u002Fcif\u002F1837.cif","Herwig 2006","(Ca1.9 Pb.1) Mn.88 Mg.1 Fe.01 As2 O10 H4","P 1 21\u002Fc 1",{"id":286,"url":287,"label":288,"formula":289,"spacegroup":284,"year":193},1838,"\u002Fcif\u002F1838.cif","Dahlman 1952","Mn Ca2 As2 O10 H4",[291],"Brandtiet",[293,297,301,305,309,312,315],{"lang":294,"names":295},"ca",[296],"brandtita",{"lang":298,"names":299},"de",[300],"Brandtit",{"lang":302,"names":303},"et",[304],"brandtiit",{"lang":306,"names":307},"eu",[308],"Brandtita",{"lang":310,"names":311},"it",[7],{"lang":313,"names":314},"pl",[300],{"lang":316,"names":317},"sv",[300],"Q3643734",{"history":11,"applications":11}]