 | | Report (issue) | | 84(3) β = 119.68(7)◦ X-ray Powder Pattern: Lasamba Hill, Kenya. 2.737 (vs), 2.874 (s), 4.075 (m), 3.381...38.48 0.11 Total 99.87 98.93 100.00 (1) Lasamba Hill, Kenya; by electron microprobe, average of six analyses...quartzite, formed above 600 ◦ C and 5 kbar (Lasamba Hill, Kenya); in quartzitic schists (Ol’khon Gate Straits...apatite, tourmaline, graphite, pyrrhotite, chalcopyrite, pentlandite (Lasamba Hill, Kenya); rutile, eskolaite...From six km southeast of Lasamba Hill, Kwale district, south of Voi, Kenya. At Komolo, Tanzania. In Sweden |  | | Report (issue) | | 46(6)◦ Z = 4 X-ray Powder Pattern: Near Lasamba Hill, Kenya; line intensities not given. 4.721, 4.492...34.77 65.23 Total 100.64 100.00 (1) Near Lasamba Hill, Kenya; by electron microprobe, average of five...diopside, epidote, graphite, quartz, biotite, From six km southeast of Lasamba Hill, Kwale district, south...south of Voi, Kenya. Name: For Professor Waldemar Berdesinski (1911–1990), crystallographer, University...(1983) Berdesinskiite, V2 TiO5 , a new mineral from Kenya and additional data for schreyerite, V2 Ti3 O9 |  | | Book | | MINERALS& GEMSTONES of East Africa Burundi, Kenya, Rwanda, Tanzania and Uganda Bruce Cairncross Published...chromian diopside crystals on large, well-formed grey graphite crystals, field of view 3 cm - Philip Hitge specimen...Africa 10 East African resources 12 Burundi 13 Kenya 14 Rwanda 16 Tanzania 17 Uganda 20 Gemological properties...through Tanzania, Kenya, Ethiopia and into the Sudan - has blessed East Africa, Kenya and Tanzania, with...now mainland Tanzania) and then progressing to Kenya - I am proud to say that the coloured gemstones |  | | Journal (article/letter/editorial) | | known from a strongly weathered gneiss near Lasamba Hill, Kenya (Bernhardt et al., 1983). However, stoichiometric...equipped with a CCD detector. On both machines graphite-filtered Mo radiation was employed. For better...(1983): Berdesinskiite, V2TiO5, a new mineral from Kenya and additional data for schreyerite, V2Ti3O9. N |  | | Journal (issue) | | miners, such as this tsavorite miner near Voi, in Kenya, are estimated to supply some 80% of the world’s...nation’s output for resale to cutting operations (Hill, 2008). The State Diamond Trader’s office opened...of 2008, the market went into a severe decline (Hill, 2009). Alrosa. After it was required—not without...acquisition of the “Tsavorite Project” from Green Hill Mining Ltd. and Figure 11. This 8.72 ct green zoisite...not treated, such as this 3.47 ct tsavorite from Kenya, were in high demand throughout the decade. Courtesy |  | | Book | | Mn5(Si04)2(0H)2, E Mon. Translucent bright/greyish pink. Bold Hill, Alleghany Co., North Carolina, USA. H= 5.5, Djj4=4...medium grey in reflected light. Aurora mine. Treasure Hill, Hamilton, Nevada, USA. H= < 3, Djjj=?, D(,= 3.88...Ti)2(0,0H)7, S Cub. Translucent yellowish-grey. Panda Hill, Mbeya (near), Tanzania. H= 4.5-5, Djj3=4.1, D{...reddish-brown in reflected light. Lasamba Hill, Kwale Dist., Voi Coast, Kenya. H=?, Dj4j=?, D(.= 4.538, IVD...Cub. Resinous yellow, pink, brown. Wampewo Hill, Busiro County, Buganda, Uganda. H= 5, Djn= 6.5, D(,= 6 |  | | Book (edition) | | Quadrangle, Green River Formations, near Dragon, Uintah County. Utah, USA. 63. 930-937, Science 223, 1075-1076..., Poudrene quany, Moni Saint-Hilaire, Rouville County, Quebec, Canada. New Mins. (1997), CM32, 843-854...about 47 miles southwest of Green River, Emery County, Utah, USA, 41. 82-90, 49, 1578-1602 (str.) Aulunite...Pouelrette quarry. Moni Saint-llilairc. RoU\,ille County, Qu bec. Canada. CM 38, 1457-1 (ind. str.) □ ...16·-8H 2O. tric., New Cornelia mine, Ajo, Pima County, Arizona, USA. 43, 1107-111 I, 66, 201-203, PNAS |  | | Book | | variety amethyst, sceptre habit, Denny Mountain, King County, Washington, U.S.A. / Photo by Ken Mayer Production...of anions and anionic groups upon introduced by Hill (1748), and was followed by the which modern chemical... (1801): Traité de Minéralogie. Paris, France. HILL, J. (1748): History of Fossils. London, U.K. LEVINSON...organic geochemistry. Green River Formation, Uinta County, Utah, U.S.A. Trudell, L.C. (1970): Lithologic...Poudrette quarry, Mont Saint-Hilaire, Rouville County, Quebec, Canada. McDonald, AM. & Chao, G.Y. (1994): |  | | Book (edition) | | Willard Lincoln. Encyclopedia of minerals ~~cbe County Public Library Saguache, Colorado OEMCO For Refere...uncombined state in nature (e.g., carbon as diamond or graphite). nesosilicate A type of silicate crystal structure...more than one form (e.g., carbon as diamond and graphite, FeS2 as pyrite and marcasite). polytype A type...the Fuemrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely disseminated in uraniferous...in the Cave Hills and Slim Buttes areas, Harding County, South Dakota. SELECTED REFERENCES: Thompson, M |  | | Book (edition) | | 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...Rare-with scorodite in U-bearing lignite in the Caves Hill and Slim Buttes areas, both Harding Co .. South...exocontact, e.g. at Drahonfn, Smrcek, and on Zd'ar hill, near Ruda nad Moravou, all Moravia, Czech Rep....As.At Franklin.Sus ex co.. NewJersey.in the Gold Hill | | | Book (edition) | | 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 Canada. Clay Mineralogy, by R. E. Grim (McGraw-Hill, 1968). Crystal Chemical Classification of Minerals...uncombined state in nature (e.g., carbon as diamond or graphite). nesosilicate A type of silicate crystal structure...more than one form (e.g., carbon as diamond and graphite, FeS, as pyrite and marcasite). polytype A type |  | | Report (issue) | | and in Africa from Egypt, Lesotho, Botswana and Kenya. Possible projects in these countries are under...proceed with projects in Egypt, Lesotho, Botswana and Kenya. The emphasis in IGS work overseas remains firmly...to 5077 3 564] on tl1c north-west side of Ridge Hill, and fish remains togetl1er vvith the bivalve 1\llodiolopsis...fall within this Group also crop out at Dinedor Hill, south-east of Hereford, between faults likely to...this valley have been recognized at 1-\ylestone Hill [SO 52 1 4 1 OJ . A remnant of a locally-derived |  | 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) | | M. J. Buerger (1958), The Powder Method, McGraw Hill, New York. (B) Bunn, C. W. (1961), Chemical Crystallography...Orthoclase a Quartz Soft, greasy feel like tale and graphite, and flakes of the mineral will be left on the...important gold mining districts in Australia, including Hill End, Hillgrove, and Mt. Boppy, NSW;; Mt. Morgan...Creede(*), Aspen(*), and other localities, CO; Bunker Hill, Shoshone Co., and Poorman mine, Owyhee Co., ID;...Kazakhstan; Salida and Mangani, Sumatra; Broken Hill(*) and Cobar, NSW, Australia; Huancavelica, Peru; |
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