 | | Journal (issue) | | MOGOK! L L The Mineralogical Record JANUARY–FEBRUARY 2022 • VOLUME 53 • NUMBER 1 • $25 KRISTALLE...Articles History, Mines and Minerals of the Mogok Stone Tract, Mandalay Division, Burma .......................nicknamed “The King of Mogok” and more recently the “King of Freedom,” from Mogok, Burma. Federico Barlocher... History, Mines and Minerals of The Mogok Stone Tract Mandalay Division, Burma Thomas P. Moore1 Mark...Mark Mauthner2 Wendell Wilson3 Mogok has been famous for over two thousand years as the source of the world’s |  | | Journal (issue) | | 1994 Cover Picture Ruby crystals from Mong Hsu, Myanmar (Burma): the terminated crystal (9mm high) is not...an oxidizing atmosphere for seven hours (see 'Myanmar and its gems - an update' p.3) Upper photo by Shane...Fax: 071 404 8843 J. Gemm., 1994, 24, 1 3 Myanmar* and its gems - an update Robert C. Kammerling1...Canada Fig. 1. The Kingdoms of Pagan in central Myanmar go back almost to the beginning of the Christian...relation to the gemstone production in the area of Mogok and goes further in that it relates the information |  | | Journal (article/letter/editorial) | | specimen material at one time . . .long ago. The chrysoberyl occurrence, first discovered in the very early... Judging by specimens and old accounts, the chrysoberyl was abundant in pegmatite and contiguous oligoclase-rich...house, which shows yellow repeated twins of chrysoberyl in columnar greenish beryl . . . an odd association...no more chrysoberyl has been uncovered. "Within a half mile or so of the defunct chrysoberyl locality...understand his viewpoint. "A half-mile west of the chrysoberyl locality, a bed of dolomitic marble is partially |  | | Journal (issue) | | North-West Branch: 1. Knight, F.G.A. South Yorkshire & District Branch: J. I. Platts, F.G.A. Examiners: B. W....familiar lines in the red region at 694.2, 692.8, 668 and 659.2 nm, and in the blue region at 476.5,475 and 468...spectrophotometer, which also covers the ultraviolet region, the result is quite different: at the short-wave...factor is the shape of the transmission in the blue region between 465 and 478 nm. These characteristics of...their transmission maxima in the near ultraviolet region of the spectrum. The transmission ends at 210 nm |  | | Book (edition) | | Diamond I Diamond II Ruby and Sapphire Beryl Chrysoberyl Spinel Topaz Tourmaline The Garnets Feldspar...extensive fields in the prophetically named Kimberley district of Western Australia promise to be of world importance...an inner solid region of diameter 2440 km and density about 8 gcm3, and an outer region about 2260 km...rocks. Figure 1.3 Basaltic lava flow of 1944 in a valley leading down to Naples, Italy. The Monte Somma...alumina, alkalis and the rarer elements. If the region is quiescent and all the magma solidifies in the |  | | Book (volume) | | 4 Emerald, Aquamarine and Other Beryls 5 Chrysoberyl and Spinel 6 Topaz and Tourmaline 7 Zircon...Yellow Beryls ; Chrysoberyl: Alexandrite (in Daylight and in Artificial Light), Chrysoberyl Cat’s-eye and...Cambrian | GEM | Estimated age in millions of years oo > 8,000 BELTS The foregoing description of rock...rarer gemstones. The Mogok Stone Tract, as this area is called after the town of Mogok, is one of the most...gem and lithiumbearing pegmatites of the Pala district of San Diego County, California, from which much |  | | Journal (issue) | | August 1952 did we know that this source must be the Mogok stone tract in Burma, for it was then that A. C...one slice and then another removed from the culet region, stipulating only that the remains of his historic...intermediate in composition between spinel and chrysoberyl. T h e " O s c a r s " were mounting u p for...one of the small ruby mines near Ohngaing village in the Mogok district of Burma. M r A. C. D. Pain, who...Payne (C. J.), 1957. Painite, a new mineral from Mogok, Burma. M i n . M a g . , 3 1 , 420-425. Gübelin |  | | Book | | In the principal one, called the ‘tribunal of valley. Very likely the Badakshan mines, now God’ was...excellent coral was being harvested Mediterranean region. At any rate, by land or near Hyeres on the Mediterranean...necklace with turquoise beads comes from Lambayeque Valley on Peru’s northern coast, where it was crafted...lattices. A good beryllium aluminum silicate; for chrysoberyl demonstration of how this happens can be pre¬...the other side in the identical form occur in chrysoberyl, in which they entered. The light does not |  | | Journal (issue) | | Museum Toronto, Ontario Steven R. Morehead Green Valley, AZ Donald R. Peacor University of Michigan Ann...what was previously known as the Saint-Michel district, and is now part of the Arrondissement de Vil...quarry should read Francon quarry, Saint-Michel district, Montréal, Québec, Canada. In some publica- 1...Langesundfjords und des umgebenden LarvikitGebietes, Oslo-Region, Norwegen. Mineralien Welt, 7 (4), 21–100 (in German)...(1919). Road material surveys in the city and district of Montreal, Quebec. Geological Survey of Canada |  | | Book (edition) | | dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g.... canton (Switzerland), vilayet (Turkey), region (Chile), kray and oblast (Russia). The country names...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...byssolite. Mono- coast of North America: Kobuk River Valley, Alaska, clinic, C2/m, a,b,c = 9.89, 18.20, 5.31 |  | | Book | | universities, 14 by town or city councils, 13 by district councils or regional boards, and 16 form part...should be of specimens from localities within the region of that museum, or at least from the country concerned...Manganite Auguste-Victoria shaft, Marl-Huls, Ruhr district, FRG Oruro, Bolivia Monteponi, Sardinia, Italy..."Steinkaulenberg" model mine, in the Algenrodt district. The agate occurrences of Oberstein, first recorded...Firmaneiplatz, D-3550 Marbu 06421-282257 Northern district of city, near St Elizabeth's church Wed.-Fri. |  | | Book | | SHAPE program available from Eric Dowty, 521 Hidden Valley Road, Kingsport, Tennessee, 37663, USA. The authors...grey in reflected light. Alekseev mine, Sutamskii region, Stanovoi Range, USSR. H= 2.3, Djjj=?, D(;=7.80...Al)802o(OH)4*4H20, 0 Syst=? Monte Chiaro, Taro Valley, Italy. H=?, Dvv,=?, Dp=?, VHIE 08c. Veniale &...E Mon. Porcelanous white. Furnace Creek, Death Valley, Inyo Co., California, USA. H=4.5, Djj4= 2.88,...brown. Balangero serpentinite, Lanzo massif, Lanzo Valley, Piemonte, Italy. H=?, Djjj= 2.98, D(;= 3.098, |  | | Book | | (1989): Mineral. J. 14, 279. Flores mine, Huanuni District, Oruru, Bolivia. Agardite-(La) (La,Ca)Cu¢(AsO4)3(OH)6°3H20...University of Modena, Italy. Monte Chiaro, Taro Valley, Italy. Veniale, F. & van der Marel, H.W. (1969):...discovery locality, at the Alekseev mine, Sutamskii region, Stanovoi Range, Russia. Lipovetskil, A.G. et al...Ca)2(Al,Fe?*,Fe?*)3(SiO4)3(OH), gem variety of chrysoberyl Named in honor of Alexander I (1777-1825), Czar...engineer known for his work in the Limoges Altisite district. Chanteloube, Haute-Vienne, France. Na3k6Ti2[AlSigO26]Cl; |
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