| | Book | the garnet solid solution series: (A) almandine (Zimbabwe, 2.5 cm); (B) andradite (left, 6 cm) and grossular...cm); (G) trapezohedron; (H) trapezohedral garnet (Zimbabwe, 2.5 cm). 66 Common crystal classes Hextetrahedral...used to make body powder because it is soft; andalusite is used to make furnace linings because of its...others, such as (B) blue chalcedony (Okahandja district, Namibia, left specimen 16.7 cm), are translucent...cm). Chatoyancy in (C) chrysoberyl (Mwami district, Zimbabwe, 2.2 cm), showing bands of reflected light | | | Report (issue) | Trail in Gilgit-Baltistan DUDLEY BLAUWET 58. Zimbabwe Blue Topaz: St. Anne's Mine JAN KANIS 60. Brazil:...Kleine Spitzkoppe, Namibia; Mokrusha Mursinka District, Ural Mountains, Russia; Paprok, Laghman Province...(Simmons et al., 1987). Other pegmatites in this district contain abundant primary fluorite but no topaz...Kleine Spitzkoppe NYF-pegmatites in the Swakopmund District of Namibia have been known to produce nearly perfect:...with a large central cavity Murzinka (Alabashka) district, central U ral Mountains, Russia Gunther Neumeier | | | Book | titanium dioxide TiO2 and kyanite, sillimanite, and andalusite are trimorphs of aluminum silicate (Al2SiO5)...Especially, an outcrop of the Bartle Member about 90 km west of the main outcrops has comparable replacements...a resemblance to the form of andalusite crystals. Even though andalusite may occur in pegmatites, the...(1964) from the Dernburg pegmatite, Karibib, South West Africa. Bityite was observed by Lahti and Saikkonen...zoned lithium pegmatites in the White Picacho district, AZ, USA, by London and Burt (1982). Fracture-controlled | | | Book | the garnet solid solution series: (A) almandine (Zimbabwe, 2.5 cm); (B) andradite (left, 6 cm) and grossular...cm); (G) trapezohedron; (H) trapezohedral garnet (Zimbabwe, 2.5 cm). 66 Common crystal classes Hextetrahedral...than a million years (figure 6.1). it is soft; andalusite is used to make furnace Red iron oxide (hematite)...others, such as (B) blue chalcedony (Okahandja district, Namibia, left specimen 16.7 cm), are translucent...(B) Chatoyancy in (C) chrysoberyl (Mwami district, Zimbabwe, light that change with the angle of view | | | Journal (issue) | paragenesis of the Little Three mine pegmatites, Ramona district, San Diego County, California ..................located on the Little Three property in the Ramona district, San Diego County, California. This mine, strictly...material produced from the Mursinka-Alabashka District, Urals, and the Volyn pegmatites in the Ukraine...Gerais, Brazil, and St. A nne’s mine, Karoi district, Zimbabwe. Fine specimens of dark green elbaite...Daggett group, respectively; Sterrett, 1908), both west o f the Little Three property, also were discovered | | | Book | Bastnaesite-Fluorite-Barite Deposit of the Kizilcaören District, Eskisehir, Turkey. G. Morteani and M. Satir (with...Granite-Hosted Tantalum Deposits: An Approach via District Analysis. P. 1. Pollard (with 1 Figure) . . ....( 1978) from granitic pegmatites of the Berere district, Madagascar. They are metamict, containing substantial...Ta,Sn,Sb-bearing mineral assemblage from the Odd West pegmatite, southeastem Manitoba (in preparation)...alkali-lead-arsenic tantalate from St. Anns mine, Karoi District, Zimbabwe. Bull Min 109:331-336 Gatehouse BM, Grey | | | Journal (issue) | to 4 cm, on matrix, from Ghundao Hill, Mardan district, Pakistan. F. John Barlow collection; photo by...Peter Vito's Fossils W appo Gems W arfield Fossils West Coast M ining Wholesale Paleo W iesner Minerals...tetrahedron, with other aluminum silicates (kyanite, andalusite and sillimanite) and garnets. These minerals...Schneckenstein, Saxony. 4 = Urulga River, Nerchinsk district, Siberia. 5 = Mt. M akrushi, near Alabashka, M...Minas Gerais, Brazil. 11 = Adun Chilon, Nerchinsk district, Siberia. 12 = Nathrop, Colorado. 6 The Mineralogical | | | Journal (issue) | Gemewizard Gem Color Academy Gem Notes Amethyst from Zimbabwe | Apatite from Durango, Mexico | Cobaltoan Calcite...Trapiche Ruby from Khoan Thong, Luc Yen Mining District, Northern Vietnam 726 By Isabella Pignatelli...Mark W. Houghton South East – Veronica Wetten South West – Richard M. Slater What’s New INSTRUMENTATION... Gem Notes COLOURED STONES Amethyst from Zimbabwe Zimbabwe is known as a source of various gems, including...author BML learned about a new find of amethyst in Zimbabwe from rough stone dealer Sir-Faraz Ahmad (Farooq) | | 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) | (deceased): Dept. of Earth Sciences, Purdue Univ., West Lafayette, Indiana. James W. Minette: U. S. Borax...LOCALITIES INFORMATION The United States, from east to west Canada Mexico Central America and the Caribbean...Caribbean Greenland Iceland European countries, from west to east Asia, including Siberia ae SS shes] TM REED...OK OR PA PR RI SC SD TN TX UT VT VA Washington West Virginia Wisconsin Wyoming WA WV WI WY Provinces...Publisher, distributed by Williams Minerals, Rio, West Virginia Wies. Eysel. W., Min. Pet. Inst. Univ. | | | Book (edition) | Colorado at the Pelican Dives mine, Silver Plume district, and at the Little Emma mine, Clear Creek County;...lode, Summit County, and in the Cripple Creek district. It is also found in Canada; Mexico; Bolivia;...California; in sodalite-syenite in the Julianehaab district, Greenland; in the liparite lavas of the island...slate and metamorphosed dolomite in the Beiyun-Obo district, Inner Mongolia, China, associated with aegirine...Antrim County, Ireland; and in the Laacher See District, West Germany. SELECTED REFERENCE: Switzer, G., and | | | Book (edition) | Colorado at the Pelican Dives m.ine, Silver Plume district, and at the Little Emma mine, Clear Creek County;...lode, Summit County, and in the Cripple Creek district. It is also found in Canada; Mexico; Bolivia;...Califo1nia; in sodalite-syenite in the Julianehaab district, Greenland; in the liparite lavas of the island...slate and metamorphosed dolomite in the Beiyun-Obo district, Inner Mongolia, China, associated with aegirine...Antrim County, Ireland; and in the Laacher See District, West Germany. SELECTED REFERENCE: Switzer, G., and | | | Book (edition) | Cand CSPG Pennskiye gubemskiye wdomo.sti (Perm district ga=elle) Pl,ilosopl,ical Maga=ine Periodico de...Aktash mercury deposit, Kurai Range. Kosh-Agach district. Gomiy Altay. Russia. 58. 562. l'MR M" 111-129...Provvidenzakaolinquarry,Allumierc,Tolfa Mount district,Roma Province,Lazio,ltaly,NJMM 1976,40~17 (str...North Mcsa mine group, Temple Mountain mining district, Emery County, Utah, USA, CM 41, 959-980 (incl...tric" compare Mpororoile. Mt. Misobo, Maniema district. Katanga, Democratic Republic ofthe Congo, MR | | | Book | Rybicki) 7:72-77 Chalcanthite from the Helvetia district, Arizona (by G. Robinson) 9:252 Cuprite [from...Arizona (by W. A. Thompson) 11:248-250 The Tombstone district, Cochise County, Arizona (by S. A. Williams) 11:251-257... A. Scovil) 21:99-100 Arizona's Silver mining district (by P. Bancroft & G. Bricker) 21:151-168 The Fat...24:67 Famous mineral local.ities: the Rush Creek district, Marion County, Arkansas (by D. A. Richards) 24:285-299...17:381-382 ARTINITE Artinite from [the New ldria district,) San Benito County, California (by S. L. Cisneros | | | Book | evolution of words; European language through Germanic, West Germanic nonetheless, the names of things — nouns...y* Celtic Anatolian oa \ “6 y< Hellenic & West vis\ Germanic ji Mos | / Latin ji fluorite...(1989): Mineral. J. 14, 279. Flores mine, Huanuni District, Oruru, Bolivia. Agardite-(La) (La,Ca)Cu¢(AsO4)3(OH)6°3H20...engineer known for his work in the Limoges Altisite district. Chanteloube, Haute-Vienne, France. Na3k6Ti2[AlSigO26]Cl;...plus Gk. hydor, water, plus calcite. Khakassy District, Siberia, Russia. Bilibin, G. (1926): Soc. Russe | | | Book (volume) | Pegmatite Field, Andrembesoa Commune, Betafo District, Vakinankaratra Region, Antananarivo Province... Hydroboracite CaMgB6O8(OH)6·3H2O Locality: District # 99, underground mine, Inder boron deposit, Atyrau...Data Na2B4O6(OH)2·3H2O Locality: Kramer borate district, Kern Co., California, USA (type locality). Description:...CaAlB3O7 Locality: Near Mogok township, Pyin Oo Lwin district, Mandalay division, Myanmar. Description: Colourless...pegmatite field (near Sarapulka village), Murzinka district, Middle Urals, Russia. Description: Colourless |
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