 | | Report (issue) | | sub-species of tourmaline. At that time, boron and lithium were not known to be constituents of tourmaline...but in 1818 Swedish chemist and discoverer of lithium Jons Arfvedson made chemical analyses that extended...extended tourmaline's formula to include boron and lithium. Still a rarity on the market in 1805, the brightly...no. 2.2200). The overall specimen is 4 cm wide. Lower: The matrix specimen was donated to Yale (cat. no...the north side of the Himalaya Mine in San Diego County, CA. D. Sterrett photo provided by Jesse Fisher |  | | Book (edition) | | Mountains, Utah; (lower /eft) rnodochrosite, N’Chwaning mine, South Africa; (lower left, center) wulfenite...Cloud mine, Arizona; (lower right, center) mimetite, Tsiimehb, Namibia; (lower, right) gold, Amazonas...Lincoln. Encyclopedia of minerals Sagiiache County Pu blic Library Saguache , Colorado DEMCO For...Photo Editor: Wendell E. Wilson Library Saguache County Public Saguache, Colorado VAN NOSTRAND REINHOLD...of weakness caused by deformation or twinning. pegmatite Very coarse-grained granitic rock representing | | | Book (edition) | | Mountains, Utah; (lower le ft) rhodochrosite, N'Chwaning mine, Sou th A frica; {lower left, center) wulfenite...Clouo rrnn·a, Arizona; (lower right, center) mimetite, Tsurneb, Namibia, (lower, right) gold, Amazonas...Willard Lincoln. Encyclopedia of minerals ~~cbe County Public Library Saguache, Colorado OEMCO For Refere...of weakness caused by deformation or twinning. pegmatite Very coarse-grained granitic rock representing...magma; pegmatites often contain concentrations of lithium, boron, beryllium, and rare earth minerals. phosphorescence |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | produced may result in observed optical character of lower symmetry than is expected for the crystal’s ideal...1 (546 nm); isotropic. Bisbee, AZ; Lubin mine, Poland, in Zechstein Cu deposit. BM AM 80:845(1995). 1...of solid solutions at high temperatures, but at lower temperatures dcorrespon taenite, relationships are...nm). Easily confused with platinum but has a much lower density and is soluble in HNOs. Occurs as a primary...Czech Republic; Rudelstadt and Kupferberg, Silesia, Poland; Godejord, Grong Dist., Norway; Agdarinsk deposit |  | | Book (edition) | | abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept...central United States or of the Upper Silesian historical region in Poland, where the importance of ore-bearing...Uintah County. Utah. and m (2.B. acanthite group). Monoclinic, C2/m, a,b,c Rio Blanco County. Colorado...Menzenschwand Scbwarzwald Mts., in the Sailauf quarry, Spessart Mts., Bavaria. both Germany, and from... California, etc. At Jordan6w Slcl5ki, Lower Silesia, Poland. The oldest known deposits of white nephrite |  | | Book | | MineralogicalRecord.com I IIMORIITE-(Y) EUROPE FRANCE Trimouns quarry, Luzenac, Ariege. Operated for talc since the beginning...beginning of the 20th century, the Trimouns quarry became well known to collectors around 1990 for the...long (Marty, 2004 ). AFRICA widely in Litchfield County, where good crystals were taken from quartz veins...region (Brunet, I 977b ). NEW YORK Amity, Orange County. At many isolated collected sites between the towns...Litchfield County. Ilmenite masses and crystals from somewhere near Washington, Litchfield County, were described |  | | Book | | a veinlet of Co and Ni minerals in a serpentine quarry near Oxford, Llano Co., Texas, contains red-violet...[2Mn0.Si02]. Named from the locality, Alleghany County, North Carolina. [M.A., 5, 50.] 13th List [Wales;...merchants, London. Also called ‘Princess Blue’. (The Quarry, London, 1908, vol. xiii, p. 257. W. G. Ren wick...mineral from shales at Nowa Ruda, Dolny Slask, Poland, has the composition of alumo¬ hydrocalcite, (CaAl2(C03)2(0H)4...rectangular (tetragonal or ortho¬ rhombic) prisms in pegmatite at Ampangabe, Madagascar. It approximates in composition |
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