 | | Report (issue) | | 8.891(5) Z=1 X-ray Powder Pattern: Mungenyi pegmatite, Uganda. 8.92 (100), 3.73 (65), 3.25 (55), 4...100.0 100.00 (1) Mungenyi pegmatite, Uganda; recalculated to 100% after removal of albite and quartz impurities;...weathered zone of a complex granite pegmatite (Mungenyi pegmatite, Uganda) and the sericitic matrix of a quartz...Association: Uganda). Muscovite, albite, quartz, phosphuranylite, grayite, zircon (Mungenyi pegmatite, Distribution:...Distribution: From the Mungenyi pegmatite, about 65 km southwest of Mbarara, Ankole district, Uganda. In the Sebungwe |  | | Journal (article/letter/editorial) | | Sergeant, and K. L. H. Murray on concentrates from Uganda and Rhodesia gave, resp., UOB 56.2,55.0; PzOs 14...determination of highlv purified materiai from Uganda gave SiOz 1.37a. AII the silica in the first analysis...analysis was therefore deducted as quartz and albite, giving the formula (Kr.rBao.z)(UOz)z(POn)z'6H:O...that of metatorbernite. The strongest lines (Ankole, Uganda) are 8.92 (100)(001), 3.73 (65)(102), yielda...1100} sometimes distinct. Uniaxial, neg., o:1.580 (Uganda), :1.583 (Rhodesia), both *0002. Fluorescesyellow-green |  | | Journal (issue) | | the Kilsyth Coking Coal in the Glasgow-Stirling region, by l, H . Forsyth, B;Sc., and W. A. Read, B.Sc... 55 VII.-Beryllium minerals from Rhodesia and Uganda, by M. J. Gallagher, B.Sc., Ph.D., and J. R. Hawkes...Fro. 8. FIG. 9. I Sketch map showing geology of western end of the Criffcll granodiorite Geological map...mineral veins and a nticlinal belts within the western Southern Uplands Fro. 3. Fro. 4. II Location...numerous inclusions of quartz. Namherere Mine, Aokole, Uganda A vein in massive skarn composed of epidote with |  | | Book | | York Laufer B (1913) Notes on turquois in China. Field Mus Nat Hist (Chicago) Pub, Anthropol Ser 13 (1)...phosphorus handbook. Wiley. New York Moore PB (1982) Pegmatite minerals ofP(V) and B(III). Mineral Assoc Can...Mode of Occurrence: Occurs in large masses in pegmatite at several mines in the Custer-Pringle area, Custer...Pennington County, South Dakota. Also found in pegmatite at Chanteloube, France; Buranga, Ruanda; Varutrask...Sukula and Lemnas, Finland; and in several other pegmatite deposits Amblygonite Optical Constants: IX |  | | Book (edition) | | authors and a stud) of recent literature in the field of mineralogy. Current encyclopedic books mostly...oligoclase, labradorite, bytownite (series end-members albite and anorthite). These transitional members largely...abbreviated, e.g. canton (Switzerland), vilayet (Turkey), region (Chile), kray and oblast (Russia). The country...by Mobutu, and is now the Katanga administrative region again. The former Kivu province is now divided...United States or of the Upper Silesian historical region in Poland, where the importance of ore-bearing |  | | Book | | and Ballarat, Victoria and from Kalgoorlie in Western Australia. In the USA gold is often obtained by... It is found along the mountain ranges of the western states, including California, Colorado, Nevada...Localities. Tellurium has been found in Romania, Western Australia, the United States, particularly Colorado...occur as a primary mineral in igneous rocks and pegmatite veins. Localities. Fine crystals are found in...gold and other minerals. Localities. Found in Western Australia at Kalgoorlie; in the Cripple Creek district |  | | Book (edition) | | for all amateur mineralogists and students in the field. Jacket photo: (Top) sulfur, Sicily, 14cm; (top...of weakness caused by deformation or twinning. pegmatite Very coarse-grained granitic rock representing...associated with aegirine, riebeckite, barite, fluorite, albite, and phlogopite. Also found in Quadeville, Ontario... pods in alkalic igneous gneisses comprised of albite, microcline, alkali amphibole, aegirine-augite...Camoola Reef, Maratoto Valley, and the Hauraki gold field; Washington County, Utah; Chelan and Republic Ferry | | | Book (edition) | | for all amateur mineralogists and students in the field. Jacket photo: (Top) sulfur, Sicily, 14 cm; (top...of weakness caused by deformation or twinning. pegmatite Very coarse-grained granitic rock representing...associated with aegirine, riebeckite, barite, fluorite, albite, and phlogopite. Also found in Quadeville, Ontario...and pods in alkalic igneous gneisses comprised of albite, microcline, alkali amphibole, aegirine-augite...Camoola Reef, Maratoto Valley, and the Hauraki gold field; Washington County, Utah; Chelan and Republic Ferry |  | | Book (edition) | | felt that the abundance of recent data in this field precludes.any fair treatment of it in a compilation...of weakness caused by deformation or twinning. pegmatite Very coarse-grained granitic rock representing...skarn, in the Solvech fluorite deposit, Karagandin region, Kazakhstan. BEST REF. IN ENGLISH: Shpanov, E.... and preobrazhenskite at Ak-saT, Kazakhstan. ALBITE 9 BEST REF. IN ENGLISH: Blazko, L. N., Kondrat'eva...New York, Wiley , ] 951. ALASKAITE = A mixture ALBITE Usually massive, mNaAISi 3 0 8 with nCaAl 2 Si |  | | Book | | in recent years, with the purpose of improving field. over a very complex communication Most of the...make commercial assessments that are outside the field of the laboratory mineralogist. But the two professions...the metal ruthenium. This photograph, made with a field-ion microscope, shows a tiny area of the crystal’s... A typical example is provided by the feldspar albite, NaAlSi;Ox. The feldspars, which are the principal... rized in a high vacuum and passed through the field of a powerful magnet. The product is a stream of | | | Book | | of improving communication over a very complex field. Most of the important current literature appears...make commercial assessments that are outside the field of the laboratory mineralogist. But the two professions...the metal ruthenium. This photograph, made with a field-ion microscope, shows a tiny area of the crystal's... A typical example is provided by the feldspar albite,NaAlSi3Os. The feldspars, which are the principal...vapo¬ rized in a high vacuum and passed through the field of a powerful magnet. The product is a stream of |  | | Book | | (flatland), Old High German and Old English feld (field) to feldspar. — Generalized scheme of language...Trudell, L.C. (1970): Lithologic Description of Western Oil Shale Corporation Project Utah EX—]. Laramie...Puziewicz, J. (1995): Am. Mineral. 80, |328. A sae Albite Algodonite NaAlSi3Og, tric., Cl. Forms series...locality, at Algodones silver mine, Coquimbo, Chile. Field, F. (1859):J.Chem. Soc. 10, 289. Bayliss, P. (1990):...discovery locality, at the Alekseev mine, Sutamskii region, Stanovoi Range, Russia. Lipovetskil, A.G. et al |
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