[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:2508":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":14,"elements":16,"sigelements":22,"key_elements":11,"impurities":23,"cim":24,"ima_status":25,"ima_notes":11,"ima_history":11,"approval_year":27,"publication_year":11,"discovery_year":28,"strunz10ed1":29,"strunz10ed2":30,"strunz10ed3":31,"strunz10ed4":32,"dana8ed1":33,"dana8ed2":34,"dana8ed3":35,"dana8ed4":34,"csystem":36,"cclass":37,"spacegroup":38,"spacegroupset":39,"a":40,"b":41,"c":42,"alpha":43,"beta":44,"gamma":43,"aerror":45,"berror":46,"cerror":37,"alphaerror":11,"betaerror":45,"gammaerror":11,"va3":11,"z":47,"csmetamict":13,"commentcrystal":11,"twinning":48,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":49,"hmin":37,"hmax":37,"hardtype":11,"vhnmin":43,"vhnmax":43,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":50,"dmeas2":50,"dcalc":51,"dmeaserror":47,"dcalcerror":11,"commentdense":11,"lustre":52,"lustretype":53,"commentluster":11,"diapheny":54,"streak":55,"colour":56,"commentcolor":11,"colors":57,"streak_colors":63,"luminescence":11,"uv":11,"cleavage":64,"cleavagetype":65,"fracturetype":11,"tenacity":11,"commentbreak":11,"opticaltype":66,"opticalsign":67,"opticalalpha":68,"opticalalpha2":69,"opticalalphaerror":11,"opticalbeta":70,"opticalbeta2":43,"opticalbetaerror":11,"opticalgamma":71,"opticalgamma2":72,"opticalgammaerror":11,"opticalomega":43,"opticalomega2":43,"opticalomegaerror":11,"opticalepsilon":43,"opticalepsilon2":43,"opticalepsilonerror":11,"opticaln":43,"opticaln2":43,"opticalnerror":11,"optical2vcalc":73,"optical2vcalc2":74,"optical2vcalcerror":11,"optical2vmeasured":75,"optical2vmeasured2":43,"optical2vmeasurederror":11,"rimin":76,"rimax":77,"opticaldispersion":78,"opticalpleochroism":79,"opticalpleochorismdesc":80,"opticalbirefringence":11,"opticalcomments":81,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":11,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":11,"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":87,"confused_with":88,"type_localities":89,"occurrence_total":96,"citations":97,"images":140,"structures":151,"synonyms":163,"language_names":166,"wikidata_qid":187,"texts":188},2508,"1:1:2508:5","8ceeebbe-2136-4a15-861d-310a3fea6b20","Macfallite","Mcf",0,"mineral",null,420,false,"Ca\u003Csub>2\u003C\u002Fsub>Mn\u003Csup>3+\u003C\u002Fsup>\u003Csub>3\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)(OH)\u003Csub>3\u003C\u002Fsub>","Mn may be replaced by minor Al.",[17,18,19,20,21],"Ca","Mn","Si","O","H",[17,18,19,20,21],",Ti,Al,Fe,Cr,V,Cu,Mg,K,Na,H2O,","16.16.20",[26],"APPROVED",1974,"1974","9","B","G","15","58","2","3","Monoclinic",5,15,"P21\u002Fm ","10.235","6.086","8.970","0","110.75",3,6,2,"By reflection on {100}, commonly repeated.","radial and framboidal aggregates","3.43","3.53","Silky, Sub-adamantine","Sub-Adamantine,Silky","Transparent,Translucent","Brown with a reddish tint","Reddish-brown, maroon, dull pink",[58,59,60,61,62],"brown","red","pink","yellow","colorless",[58,59],"{001}","Perfect","Biaxial","+\u002F-","1.773","1.775","1.795","1.810","1.815","78","88","86",1.773,1.815,"r \u003C v medium","Visible","X = colorless to yellow; Y = light brown; Z = dark brown to reddish brown.","2V(meas.) = Very large","National Museum of Natural History, Washington, D.C., USA, 135923; The Natural History Museum, London, England, 1984,139.","Named in 1979 by Paul (Paulus) Brian Moore, Jun Ito, and Ian M. Steele in honor of Russell Patterson MacFall [1 September 1903 Indianapolis, Indiana, USA - 6 September 1983 Coronado, California, USA] editor for Chicago Tribune newspaper and, earlier, for other newspapers. Russ was an amateur mineralogist interested in systematic mineralogy and an author of six books on popular mineralogy, paleontology, and geology. Russ was also a specialist in the minerals of the region where macfallite was first discovered.","2026-01-03 16:02:05",[],[],[],[],[90],{"id":91,"txt":92,"latitude":93,"longitude":94,"country":95},3852,"Manganese Mine, Copper Harbor, Grant Township, Keweenaw County, Michigan, USA",47.4549141,-87.8650284,"USA",7,[98,103,107,110,114,118,122,126,131,136],{"id":99,"year":100,"html":101,"doi":102},3037,1979,"Moore, Paul B., Ito, Jun, Steele, Ian M. (1979) MacFallite and orientite: calcium manganese (III) silicates from upper Michigan. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  43 (327) 325-331 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.1979.043.327.02'>doi:10.1180\u002Fminmag.1979.043.327.02\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002FMinMag\u002FVolume_43\u002F43-327-325.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.1979.043.327.02",{"id":104,"year":105,"html":106,"doi":11},527419,1980,"Fleischer, Michael, Cabri, Louis J., Pabst, Adolf (1980) New Mineral Names. \u003Ci>American Mineralogist\u003C\u002Fi>,  65 (3-4) 406-408 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM65\u002FAM65_406.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":108,"year":105,"html":109,"doi":11},12907438,"Wilson, Wendell E. (1980) Abstracts of New Mineral Descriptions. \u003Ci>The Mineralogical Record\u003C\u002Fi>, 11 (2) 111-112",{"id":111,"year":112,"html":113,"doi":11},528049,1985,"Moore, Paul B., Shen, Jinchuan, Araki, Takaharu (1985) Crystal chemistry of the  2∞[M3+2φ2(TO4)2] sheet: structural principles and crystal structures of ruizite, macfallite and orientite. \u003Ci>American Mineralogist\u003C\u002Fi>,  70 (1-2) 171-181 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM70\u002FAM70_171.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":115,"year":116,"html":117,"doi":11},16115975,1989,"Neues Jahrbuch für Mineralogie, Monatshefte (1989): 455.",{"id":119,"year":120,"html":121,"doi":11},15969991,1990,"Palenzona, A. (1990) Orientite e MacFallite di Cerchiara (La Spezia). Rivista Mineralogica Italiana, Milano, Fasc. 2: 111-114.",{"id":123,"year":124,"html":125,"doi":11},16965697,2001,"(2001) Macfallite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fmacfallite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":127,"year":128,"html":129,"doi":130},395955,2008,"Nagashima, M., Rahmoun, N.-S., Alekseev, E. V., Geiger, C. A., Armbruster, T., Akasaka, M. (2008) Crystal chemistry of macfallite: Relationships to sursassite and pumpellyite. \u003Ci>American Mineralogist\u003C\u002Fi>,  93 (11) 1851-1857 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam.2008.2935'>doi:10.2138\u002Fam.2008.2935\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fam\u002Fvol93\u002FAM93_1851.pdf' class='refpdflink'>\u003C\u002Fa>","10.2138\u002Fam.2008.2935",{"id":132,"year":133,"html":134,"doi":135},90433,2011,"NAGASHIMA, Mariko (2011) Pumpellyite-, sursassite-, and epidote-type structures: common principles - individual features. \u003Ci>Journal of Mineralogical and Petrological Sciences\u003C\u002Fi>,  106 (4). 211-222 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2465\u002Fjmps.110404'>doi:10.2465\u002Fjmps.110404\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Fwww.jstage.jst.go.jp\u002Farticle\u002Fjmps\u002F106\u002F4\u002F106_110404\u002F_pdf' class='refpdflink'>\u003C\u002Fa>","10.2465\u002Fjmps.110404",{"id":137,"year":138,"html":139,"doi":11},16048056,2013,"Ciriotti, M.E., Camara, F., Bittarello, E., Ambrino, P. (2013) Macfallite: secondo ritrovamento italiano a Prabornaz. Micro: 11: 50-59.",[141],{"id":142,"source_url":143,"license_code":144,"credit_html":145,"title":146,"description":147,"author":148,"original_width":149,"original_height":150},14935,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10453262","CC BY-SA 3.0","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10453262\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Macfallite-mrz143a.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FMacfallite\" class=\"extiw\" title=\"en:Macfallite\">Macfallite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Manganese Mine, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FCopper_Harbor,_Michigan\" class=\"extiw\" title=\"en:Copper Harbor, Michigan\">Copper Harbor\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FKeweenaw_County,_Michigan\" class=\"extiw\" title=\"en:Keweenaw County, Michigan\">Keweenaw County\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FMichigan\" class=\"extiw\" title=\"en:Michigan\">Michigan\u003C\u002Fa>, USA (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-3852.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: miniature, 4 x 2.3 x 2.1 cm\n\u003Cdl>\u003Cdt>Macfallite\u003C\u002Fdt>\u003C\u002Fdl>\u003C\u002Fdd>\n\u003Cdd>A mostly massive specimen with some embedded crystals as well, showing. Rare old material, this is a calciam manganese, aluminum silicate. Never seen another for sale.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Robert M. Lavinsky",600,458,[152,158],{"id":153,"url":154,"label":155,"formula":156,"spacegroup":157,"year":128},7948,"\u002Fcif\u002F7948.cif","Nagashima 2008","Ca2 Mn2.511 Al.27 Mg.09 Cu.03 V.009 Si3 O14 H3","P 1 21\u002Fm 1",{"id":159,"url":160,"label":161,"formula":162,"spacegroup":157,"year":112},7949,"\u002Fcif\u002F7949.cif","Moore 1985","Mn2.61 Al.39 Ca2 Si3 O14 H3",[164,165],"IMA1974-057","Macfalliet",[167,172,177,181,184],{"lang":168,"names":169},"ca",[170,171],"macfal·lita","macfallita",{"lang":173,"names":174},"de",[175,176],"IMA 1974-057","Macfallit",{"lang":178,"names":179},"eu",[180],"Macfallita",{"lang":182,"names":183},"fr",[7],{"lang":185,"names":186},"it",[7],"Q3842075",{"history":11,"applications":11}]