Locality type: | Deposit |
Classification |
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Species: | Topaz |
Formula: | Al2(SiO4)(F,OH)2 |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Topaz data |
Locality Data: | Click here to view Ilakaka gem deposit, Ilakaka, Ihosy District, Ihorombe, Madagascar |
Data Identifiers |
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Mindat Occurrence Record ID: | 147583 |
Long-form Identifier: | 1:3:147583:8 |
GUID (UUID V4): | effb7cbc-d4eb-42e7-bd49-67187a1536f1 |
References |
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Giuliani, Gaston, Fallick, Anthony, Rakotondrazafy, Michel, Ohnenstetter, Daniel, Andriamamonjy, Alfred, Ralantoarison, Théogène, Rakotosamizanany, Saholy, Razanatseheno, Marie, Offant, Yohann, Garnier, Virginie, Dunaigre, Christian, Schwarz, Dietmar, Mercier, Alain, Ratrimo, Voahangy, Ralison, Bruno (2007) Oxygen isotope systematics of gem corundum deposits in Madagascar: relevance for their geological origin. Mineralium Deposita, 42 (3) 251-270 doi:10.1007/s00126-006-0105-3 |
Reference Search (possible matching items) |
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| | Catalog/List | OCTOBER 15, 2015 ❘ NEW YORK The RAINBOW OF AFRICA GEM & MINERAL COLLECTION Front Cover: Gems from the...Signature® Internet Session 2 Heritage Auctions Design District Annex 1518 Slocum Street • Dallas, TX 75207 (HERITAGELive...57070. The next part of the catalog is the African gem collection – an unheard of gathering of some of the...a family determined to create the finest African gem collection the world has ever seen. And they succeeded...Warren Taylor Ian Taylor The RAINBOW of AFRICA Gem & Mineral Collection A three-generation collection… | | | Journal (issue) | 4:00 AM Student completes gem ID project. MUMBAI 4 : 3 0 P M Core gem curriculum updated to reflect...learning with credentials valued throughout the gem and jewelry world. Take full advantage of all that...Prairie, Washington MANUSCRIPT SUBMISSIONS Editor, Gem News International Brendan M. Laurs Shigeru Akamatsu...America, a nonprofit educational organization for the gem and jewelry industry, The Robert Mouawad Campus,...resonance spectroscopy to characterize this new gem material. The emerald cut shown here weighs 8.7 ct |
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