 | | 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 |  | Yarmolyuk, V. V., Lykhin, D. A., Shuriga, T. N., Vorontsov, A. A., Sugorakova, A. M. (2011) Age, composition of rocks, and geological setting of the Snezhnoe beryllium deposit: Substantiation of the Late Paleozoic East Sayan rare-metal zone, Russia. Geology of Ore Deposits, 53 (5) 390-400 doi:10.1134/s1075701511040064 | Journal (article/letter/editorial) | | Rocks, and Geological Setting of the Snezhnoe Beryllium Deposit: Substantiation of the Late Paleozoic...Received March 24, 2011 Abstract—The Snezhnoe phenakite–beryl deposit is one of the highestgrade deposits...deposits in the Altai–Sayan beryllium province. This deposit is spatially associated with the alkali granite...rocks at that time. The Early Paleozoic Aryskan deposit related to the alkali granite and SolBel’adyr...geological scheme of the area adjacent to the Snezhnoe deposit, modified after geological map on a scale |  | | Journal (article/letter/editorial) | | Conditions of HighGrade Beryllium Ore at the Snezhnoe Deposit, Eastern Sayan L. B. Damdinovaa, S. Z. Smirnovb...fluorite and fluorite– microcline bodies at the Snezhnoe deposit in Eastern Sayan have been revealed and studied...the highestgrade. The large Yermakovsky F–Be deposit is one of the known examples, which is distinguished...(Kremenetsky et al., 2000; Beryllium …, 2002). This deposit has been studied by many researchers (Beus, 1960);...fluorite–phenakite–ber trandite ore at the Yermakovsky deposit, we have established that the orebodies in three |  | | Book | | WolfgangHofmeister PetrogenesisoftheSnezhnoeRubyDeposit,CentralPamir Reprinted from: Minerals...Professor of Economic Geology at CODES (Centre of Ore Deposit and Earth Sciences), University of Tasmania, Hobart...Sydney, NSW 2010, Australia CODES—Centre of Ore Deposit and Earth Sciences, University of Tasmania, Hobart...genesis. Not every aspect of ruby and known ruby deposit is referenced within the Special Issue contents...mineral stability fields. Summary figures model ruby deposit genesis within lithospheric sections. One figure |  | | Journal (article/letter/editorial) | | granites (Ulug-Tanzekskoe, Zashikhinskoe, and Snezhnoe deposits and the Tuzhema, Terben, and Sandugan...alkaline metasomatic of metamorphic type (Katuginskoe deposit). All of the aforementioned deposits and occurrences...are broadly known in Russia and abroad. At each deposit or occurrence, quartz was sampled from various...specifics of its evolution at each individual deposit or occurrence. The mineralized rocks have granite-like...exception was quartz from the Ulug-Tanzekskoe deposit and the Terbenskoe occurrence of ore mineralization |  | Gordienko, I. V., Roshchektaev, P. A., Gorokhovsky, D. V. (2016) Oka ore district of the Eastern Sayan: Geology, structural–metallogenic zonation, genetic types of ore deposits, their geodynamic formation conditions, and outlook for development. Geology of Ore Deposits, 58 (5) 361-382 doi:10.1134/s1075701516050044 | Journal (article/letter/editorial) | | integration of the data obtained in developing the deposit, the structural and metallogenic zonation of the...to Late Paleozoic dikes at the Konevinsky gold deposit, is 454 ± 4.1 Ma (Goneger and Roshchektaev, 2012)...Kh on ch in Tustu k Oka 13 Sh a k 1 S Deposit Large Aluminum Beryllium Gold Lithium Copper Molybdenum...ZO, Zun-Ospa; V, Vladimirsky; K, Konevinsky; S, Snezhnoe. Type and dimensions of deposits are shown in...mineralization was revealed here at the Konevinsky deposit. The Gargan SMZ. At present this is the largest |  | | Journal (issue) | | decades, our knowledge of corundum and emerald deposit formation has improved significantly. The mineral...highest-quality sapphires. The colluvial Montepuez deposit in Mozambique provides a huge and stable supply...series, such as at the Santa Terezinha de Goiás deposit in Brazil. The subtype Type IIB is showcased by...et al., 2007a; Graham et al., 2008). The oldest deposit is located in the Archean metamorphic series (2...Ga) of southwest Greenland. The Aappaluttoq ruby deposit in the 2.97 Ga Fiskenæsset anorthosite complex |  | | 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 |  | | Journal (article/letter/editorial) | | 1. Ore Formation Conditions of the Aunik F–Be Deposit (Western Transbaikalia) L. B. Damdinovaa, *, B...mineralization based on the example of the Aunik F–Be deposit, which is part of the Western Transbaikalia beryllium-bearing...mineralization are also assessed. The ores of the deposit are represented by feldspar–fluorite–phenakite–bertrandite...the apocarbonate nature of the main ores at the deposit, making it possible to establish the igneous nature...small-scale mineralization at the deposit. Keywords: Aunik F–Be deposit, apocarbonate ores, fluid inclusions |
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