 | | 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 (issue) | | "regionally metamorphosed asbestiform rocks" for this deposit. For andradite in general, Modreski (see Mineralogical...Montana, occupies a relatively small area on the western slopes of the Flint Creek Range. The first discovery...created by several of granitic plutons. Along the western edge of the range, these intrusive rocks come in...rock matrix to determine more data about this deposit. Chemistry Andradite is a calcium iron silicate...minerals created in the oxidation zone of the deposit. Manganese oxide minerals are very common. essentially |  | | Journal (issue) | | Australian Museum in Sydney, New South Wales, Australia. Foto Rik Dillen. Inzet : cerussiet-kristallen...Block 14 mine, Broken Hill, New South Wales, Australia. Specimen van 33.3 X 27 cm, kristallen tot 18...5H2O], a new mineral species from Elsmore, NSW, Australia 1125-1126 Potassic-carpholite and the myth of...Granite Co., Montana, USA 8 Bullabulling emerald deposit, Western Australia 9 Ukraine mineral collecting...Alligator Valley uranium field, Northern Territory, Australia 13-24 Digital combination photography : a technique |  | | Journal (issue) | | This is from a new find and very unusual for the deposit. The Orange River is famous for quartz in all colors...originates from basalt - these specimens come from a deposit we would normally associate v.ith zeolites! That...brown crystals to 2-3 mm (exceptional for the deposit!) on a matrix of inconspicuous fluorite crystals...is a dark, saturated, clean green, almost like emerald, but the crystals often have dark purple phantoms...is, Skorpion is an 'oxide' rather than sulphide deposit. 'Oxide' is to be taken rather loosely - the chief |
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Bullabulling Emerald deposit, Coolgardie, Coolgardie Shire, Western Australia, Australia