 | | Journal (issue) | | Famous mineral localities: Volodarsk-Volynski, Zhitomir Oblast, Ukraine . . . . . . . . . ....the “Dnieper Rocket”), and 14 cm, from Volodarsk-Volynski, Ukraine. See the article on this locality beginning...uncanny ability for prospecting and mining gem pegmatites, succumbed to complications from malaria, leaving...large gap in the ranks of pegmatite miners. But pegmatites occupied his attention for only the last half...Ordway (1935–2007), was a lesson in how to mine pegmatites. He discovered new productive pockets yielding |  | | Report (issue) | | Topaz from Utah's Maynard Mine RYAN BOWLING 26. Volodarsk-Volynski PETER LYCKBERG 30. Japanese Topaz ALFREDO...that about 80 percent are pegmatites. A summary of topaz occurrences in pegmatites is given by Simmons (2007)...wetter. However, a study of topaz from rhyolites, pegmatites, greisens, and hydrothermal veins by Foord et...systems are highly variable, particularly in pegmatites, which in some cases have very low water contents...peraluminous granites, greisens, tin veins, and pegmatites. It is also found in hydrothermal veins and (rarely) |  | | Journal (article/letter/editorial) | | Study of New Paramagnetic Centers in Microcline-Perthites from Pegmatites I.V. Matyash, N.N. Bagmut, A.S....O - , E1 - have been detected in microcline perthites from pegmatites in the Ukrainian Shield. Values...under investigation were alkali feldspars from pegmatites taken from various localities of the Ukrainian...EPR study of alkali feldspars from Ukrainian pegmatites. A detailed investigation of NH~ EPR spectra...was carried out on a specimen of crosshatched microcline (2 V= 84°) with a few albite inclusions. Flame |  | | Book | | Precambrian deposits continued to be discovered in the Ukraine into the 1950s and 60s, when new types of radioactive...form, utilized by numerous bodies of granitic pegmatites. Young faults include flat-lying thrusts, extended...quartz, barite and calcite, with dolomite and microcline also recorded, with quartz predominating, frequently...consists of third-phase uneven-grained, leucocratic microcline-plagioclase granite. A NNW-striking (345~ greisen...muscovite and microcline growth continuing right up to the formation of the quartz-microcline metasomatites |  | | Book | | Lanka; Jos plateau, Nigeria; Volyn district, Ukraine, and numerous pegmatites throughout the world. Brown...topaz rhyolites in western USA, and Mexico. Many pegmatites throughout the world. Chapter 1 Topaz - Historical...cut gems) derive from what are called mesozonal pegmatites (see Chapter 9). These formed where conditions...A 117 kg crystal was obtained from the Volyn district, Ukraine in 1966 (Milovsky and Kononov, 1985). Orcioli...1974 (pp 137-174) JAHNS, R.H., 'The genesis of pegmatites I. Occurrence and origin of giant crystals', |  | | Journal (article/letter/editorial) | | muscovite gives way to lepidolite or zinnwaldite, and microcline turns into the variety “amazonite” (Zalashkova...layers in these rocks all contain quartz, albite, microcline (“amazonite”), Li-enriched mica, and topaz. However...composed predominantly of quartz–albite, or quartz–microcline (“amazonite”), or quartz–mica assemblages. In...(aplite-like), whereas quartz– mica and quartz–microcline layers are medium- to coarse-grained, and some...identified in topaz-hosted MI previously in the Volyn’ pegmatites (Lemmlein et al. 1962) and in the Akchatau |  | | Journal (issue) | | Mineralogy and paragenesis of the Little Three mine pegmatites, Ramona district, San Diego County, California...Montreal, Quebec, Canada H3A 2A7 he Little Three pegmatites have yielded superb orange large blue topaz c...Mursinka-Alabashka District, Urals, and the Volyn pegmatites in the Ukraine, U .S.S.R . Little Three topaz also...also rivals much of the topaz produced from pegmatites in the state o f Minas Gerais, Brazil, and St. A...- A p r il, 1 9 8 9 HISTORY The Little Three pegmatites were discovered in May of 1903 by H. W. Robb |  | | Report (issue) | | Pegmatity Ukr. 1-138 (1979). Analyses (4; from Ukraine pegmatites. AMESlTh. Giese, (Clays Clay Miner. 2«, tfl-bb...Pegmatity Ukr. 1-138 (1979). Analyses (3) from Ukraine pegmatites. APATITE. Smith, Mineral. Pa. 36-45 (1978)...12, 117350 (1980). Morphology of crystals from Ukraine carbonatites. BAUDELEYITE. Liu, (Earth Planet....Pegmatity Ukr. 1-138 (1979). Analyses (5) from Ukraine pegmatites. BERYL. Scandale et al., (J. Appl. Crystallogr...Ukr. 1-138 (1979). 39 Analyses (2) from Ukraine pegmatites. BIOTITE. Sakuyama, Bull. Volcano!. 41, 501-512 |  | | Journal (issue) | | Lees (USA) Yuriy B. Marin Vladimir I. Pavlishin (Ukraine) Igor V. Pekov Pavel Yu. Plechov Dmitriy Yu. Pushcharovsky...us to take samples. Then regular searches for pegmatites began in Yitosha, which could be reached from...by geologists who conducted a geological map- Ukraine. to Karadag and Kerch iron ore deposits in Crimea...Admiring fragments of a large topaz crystal from Volyn pegmatites with a colleaguecrystallographer from Oxford...specimens from the Kamenushinskoye deposit (Kemerovo Oblast, Western Siberia, Russia). O.S. Barte nev donation |  | | Report (issue) | | Analyses (4) from contact aureoles of pollucite pegmatites. AMPHIBOLE. Kwak and Askins, Econ. Geol. 76,...314, 1-82 (1981). Analyses (1) from Erajarvi pegmatites, Finland. Optics, unit cell. Contains Bi 10.5%... Finl., 314, 82 p. (1981). Analyses (3) from pegmatites, ErajaYvi area Finland, x-ray data, a 8.712,...314, 1-82 (1981). Analyses (1) from Erajarvi pegmatites, Finland. Optics, unit cell, a 8.136, b 7.797...Analyses (3) from contact aureoles of pollucite pegmatites. BIOTITE. Kwak and Askins, Econ. Geol. 76, 439-467 |  | | Report (issue) | | nonorganic gases --------------------Igneous rocks and pegmatites ---------------Hydrogen sulfide ---------------------------Ore...analyses ----------------------------Inclusions from pegmatites and quartz veins Inclusions from various minerals...-------------- 54 Inclusions from igneous rocks, pegmatites, and quartz veins ---------------------- 54 Inclusions...are found in inclusions from certain types of pegmatites, from porphyry copper deposits, and from several...reports liquid water inclusions from chambered pegmatites of Kazakhstan so concentrated in salts that they |
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