 | | Journal (article/letter/editorial) | | Kabba Province (Nigeria) and from the abandoned tin mine of Tsomtsaub, between Omaruru and Uis in Namibia...suggested that Sn-rich nigerite-group minerals (6N6S and 2N1S polysomes) from rare-element pegmatites or skarns...module of 2 × MgAl2O4 composition (T = Mg), ferronigerite of 2 × FeAl2O4 composition (T = Fe2+), and zinconigerite...suffix attached defining the polysome (e.g., ferronigerite-6N6S). Only two polysomes have been structurally...et al., 1989; Arakcheeva et al., 1995): 6N6S and 2N1S where the number before N and S accounts for the |  | Novák, Milan, Vieira, Romeu, Lima, Alexandre, Škoda, Radek, Martins, Tania, dos Anjos Ribeiro, Maria (2009) Ferronigerite with dominant substitution TiSn−1 in muscovite+chlorite aggregate from massive quartz nodule associated with a petalite-rich aplite-pegmatite of the Barroso-Alvão pegmatite field, Northern Portugal. Neues Jahrbuch für Mineralogie - Abhandlungen, 186 (1) 67-78 doi:10.1127/0077-7757/2009/0132 | Journal (article/letter/editorial) | | Ferronigerite 67 N. Jb. Miner. Abh. 2009, Vol. 186/1, p. 67–78, Stuttgart, July 2009, published online...Schweizerbart’sche Verlagsbuchhandlung 2009 Ferronigerite with dominant substitution Ti Sn-1 in muscovite+chlorite...crystals (up to ~ 100 µm in size) of ferronigerite-6N6S Ⰷ ferronigerite-2N1S with Ti-enriched core occur in...Lousas from the Barroso-Alvão pegmatite field. Ferronigerite-6N6S exhibits dominant substitution TiSn-1,...These data are closest to the ideal formula of ferronigerite-6N6S although calculated Li contents of 0.88 |  | | Book (edition) | | (yellowish white), quartz (dark grey); New Bullfrog mine, Nye Co., Nevada, USA [h]; Nic. // Anhedral electrum...(greenish grey), quartz (dark grey); New Bullfrog mine, Nye Co., Nevada, USA [h]; Nic. // Anhedral electrum...(bluish grey shades), quartz (dark grey); New Bullfrog mine, Nye Co., Nevada, USA [h]; Nic. // 8 Gold A ...dolomite (dark grey); Harstigen Mine, Pajsberg, Filipstad, Värmland, Sweden [j]; Nic. // B Native lead (isotropic...internal reflections); Harstigen Mine, Pajsberg, Filipstad, Värmland, Sweden [j]; Nic. + C Small grain of |  | | Book (edition) | | Mineral Descriptions Molybdenite in Graphite; Bogala Mine, Sri Lanka 51 Copper, native Synonym(s): Cuivre...of cuprite (bluish grey); North Mine (North Broken Hill Mine; NBH Mine), Broken Hill, Yancowinna Co.,...vein in jasper (red internal reflections); Madenköy Mine, Çayeli, Rize Province, Black Sea Region, Turkey...argentite reaction rim (greenish grey; arg); Monte Narba Mine, San Vito, Cagliari Province, Sardinia, Italy; PPL...grey), carbonate matrix (dark grey); Himmelsfürst Mine, Brand-Erbisdorf, Freiberg District, Erzgebirge |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...different chemical formulae (e.g. baumhauerite, ferronigerite, etc.). In this book we recognize three main...abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept...Uintah County. Utah. and m (2.B. acanthite group). Monoclinic, C2/m, a,b,c Rio Blanco County. Colorado...Rice, Dolores co., both Colorado, at the Questa mine, Taos co., New 1994. Abernathyite K2[(UOJ 2l(AsO_J2]•6HzO |  | | Report (issue) | | .B3 Graph showing dates associated with all the mine sites on the U.S. Environmental Protection Agency’s...production, U.S. apparent consumption, and U.S. mine production of antimony from 1900 to 2012............................F2 Graph showing world cobalt mine and refinery production and apparent consumption.....................F2 Graph showing world cobalt mine production from 1950 to 2011......................F4. Pie chart showing percentage of world cobalt mine production in 2011, by country................. |  | | Book | | low-calcium specimen (anomalous tobermorite from Wessels mine, Kalahari, with no ‘zeolitic’ calcium cations in...approved) Nolanite Ferronigerite-2N1S ‘Zinconigerite-2N1S’ Magnesionigerite-2N1S Magnesiohögbomite-2N2S...Tschernichite, a new zeolite from Goble, Columbia County, Oregon. The American Mineralogist, 78, 822–6....Sb)8 S13 , from the Mercur gold deposit, Tooele County, Utah, U.S.A. The American Mineralogist, 80, 394–99... (1981). Unsubstituted benjaminite from the A W Mine, NSW: a discussion of metal substitutions and stability |
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