 | | Report (edition) | | maps produced by the Geological Survey of Western Australia are available from: Information Centre Department...Bulletin 25 GEMSTONES OF WESTERN AUSTRALIA Gemstones of Western Australia second edition While systematically...authoritative, the second edition of Gemstones of Western Australia is written not only for the professional geologist...et al. The second edition of Gemstones of Western Australia is an updated version published in response...formal inception of the Geological Survey of Western Australia (GSWA) in 1896. In this second joint publication |  | | Report (edition) | | Stocklmayer GEOLOGICAL SURVEY OF WESTERN AUSTRALIA Gemstones of Western Australia FRONTISPIECE Euhedral black... MINERAL RESOURCES BULLETIN 25 GEMSTONES OF WESTERN AUSTRALIA by J Michael Fetherston, Susan M Stocklmayer...Stocklmayer Perth 2013 GEOLOGICAL SURVEY OF WESTERN AUSTRALIA MINISTER FOR MINES AND PETROLEUM Hon. Norman...EXECUTIVE DIRECTOR, GEOLOGICAL SURVEY OF WESTERN AUSTRALIA Rick Rogerson REFERENCE The recommended reference...VC 2013, Gemstones of Western Australia: Geological Survey of Western Australia, Mineral Resources Bulletin |  | | Journal (article/letter/editorial) | | Sciences, University of Western Australia, Western Australia 6009, Australia 2 Centre for Microscopy...Analysis, University of Western Australia , Western Australia 6009, Australia 1 Abstract Quantitative...pegmatites such as the Greenbushes deposit, Western Australia (Partington et al. 1995), Sn-Cu-Pb-Zn skarns...tapiolite-(Fe) or tantalite-(Fe) observed for cassiterite when plotted in the columbite-tantalite quadrilateral...and SC2), two from the greisen zone of the Buriti mine (BM1 and BM2), and one is from the White Lode Sn-mineralized |  | | Journal (article/letter/editorial) | | Survey Norman, Oklahoma 73019 Downloaded by [The Aga Khan University] at 14:37 16 October 2014 JOE LOBELL...contributed their knowledge to it. Downloaded by [The Aga Khan University] at 14:37 16 October 2014 Mineral...by [The Aga Khan University] at 14:37 16 October 2014 Caddo County Apache, a calcite mine near Apache...alabaster) (Johnson and Denison 1973). Hale Copper mine, in Sandy Creek, NW1/4 NE1/4 and SW1/4 NEU4 sec...1963). Lawton, American Girl mine, Coal lode, Copper Eagle mine, and Starley mine (Parker prospect), a few |  | | Report (issue) | | Asia: Pakistan, Afghanistan and India .......6 0 Old Mine Emeralds . . . . . . . . . . . . . . . . . . . ...intensely colored materials in the world. ... To the Western Middle Ages Many theologians of the early middle...Maharajahs and Maharanis held large emeralds (see "Old Mine Emeralds" page 62). The Color of Islam Emerald...Pedro I of Brazil to the 6 th Duke of Devon- shire. Also housed here are a number of large cut emeralds...879), trapiche emeralds are found only in the western emerald zone in the Muzo Coscuez-Pefias Blancas |  | | Report (issue) | | World-Class Beryl Guanghua Liu Page 76 Gem Beryl in Australia Dermot Henry Page 78 Beryl from Southern Africa...crystal weighed 455 kilograms. 2m: The Queen Anne mine in Zimbabwe has produced crystals up to 2 meters...microlite, more evolved members of the columbite-tantalite group, cookeite, tourmaline, lepidolite, topaz...surprise. In 1997, Gary and Mary Freeman began to mine the Orchard pit, a then insignificant pegmatite...(Laurs et al. 2003). A second location in the Deva mine, Paroon Valley, Kunar, Nuristan, Afghanistan has |  | | Journal (issue) | | Accessory minerals include cassiterite, columbite-tantalite, zircon, galena, albite, arrojadeite and triplite...1982, XVIII, 2 GROSSULAR GARNET FROM THE JEFFREY MINE, ASBESTOS, QUEBEC, CANADA By WILLOW WIGHT, B.A....Division, Ottawa, Ontario, K1A OM8, Canada The Jeffrey Mine is the second largest asbestos deposit in the world...Located about 160 km east of Montreal, the Jeffrey Mine has been producing since 1881. Now owned by the...found on granitic rocks that intrude the Jeffrey Mine ore body. The grossular varies from colourless through |  | | Book | | of the Stone in Myth and in Rock 9 3 From Mine to “Mine”: The Emerald Business 21 4 Emeralds in World...John) is one of the most mysterious figures in Western myth. His ancestry is uncertain, but some claim...could identify the country and sometimes the actual mine a particular stone came from. However, vaporizing...of some ocean. The glorious emeralds of the Muzo mine of Colombia are embedded in calcite veins found...chromium needed for emerald, was washed off the western coast of the continent to collect on the sea floor |  | | Journal (issue) | | Abduriyim Tokyo, Japan A. J. A. (Bram) Janse Perth, Australia Mark Newton Coventry, UK Shigeru Akamatsu Tokyo...of Lajes) had produced beryl and/or columbite-tantalite from pegmatites, but without any attention to...efforts and promising early results, the emerald mine has not yet begun production. 2 GEMS & GEMOLOGY...deposit is located near the Bonfim gold-tungsten mine (figure 2), at coordinates 05°50.45¢S, 036°07.10¢W...basement gneiss, close to the Bonfim goldtungsten mine, which is hosted by metasedimentary rocks. Modified |
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