 | | Journal (issue) | | Techniques and Equipment Ruby and Sapphire from Tajikistan The Micro-World of Gem Inclusions Summer 2015...Inclusions, Plus Double Stars and Corundum from Tajikistan Duncan Pay FEATURE ARTICLES pg. 135 112 Dual-Color...software. 160 Rubies and Sapphires from Snezhnoe, Tajikistan Elena S. Sorokina, Andrey K. Litvinenko...Inclusions, Plus Double Stars and Corundum from Tajikistan We hope you enjoy this edition’s unusual and...sapphire from Snezhnoe, Tajikistan. This is a welcome summary of a marble-hosted deposit with significant |  | Sorokina, Elena S., Hofmeister, Wolfgang, Häger, Tobias, Mertz-Kraus, Regina, Buhre, Stephan, Saul, John M. (2016) Morphological and chemical evolution of corundum (ruby and sapphire): Crystal ontogeny reconstructed by EMPA, LA-ICP-MS, and Cr3+Raman mapping. American Mineralogist, 101 (12) 2716-2722 doi:10.2138/am-2016-5614 | Journal (article/letter/editorial) | | (Fig. 1). Our samples came from a marble-hosted deposit near Morogoro in Tanzania (two samples), the Gitonga...Andranondambo skarn deposit of Madagascar (four samples), the Luc Yen marble-hosted primary deposit in Vietnam...4 cm). (b) Ruby-bearing rock from a secondary deposit near Luc Yen, Vietnam (sample size 10.0 × 14.5...samples from the primary Luc Yen marble-hosted deposit include bright red ruby, fuchsite, blue micas,...tourmaline, and garnet are also found. The sapphire deposit to the south of the village of Andranondambo (Tranomaro |  | | Journal (issue) | | identifying them. pg. 51 60 Variscite from Central Tajikistan: Preliminary Results Andrey K. Litvinenko, Elena...of the ornamental mineral variscite in central Tajikistan. Finally, Dr. Chunhui Zhou and his team from...Moderate to borderline economic sapphire deposit Major sapphire deposit Main drainages 0 10 20 30 40 km...zircon grains recovered from the Mamfe placer deposit in southwest Cameroon were described (Kanouo et...corundum samples found in the Mamfe gem placer deposit were of magmatic origin and that the chrysoberyls |
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