 | Litvinenko, Andrey K., Sorokina, Elena S., Häger, Tobias, Kostitsyn, Yuri A., Botcharnikov, Roman E., Somsikova, Alina V., Ludwig, Thomas, Romashova, Tatiana V., Hofmeister, Wolfgang (2020) Petrogenesis of the Snezhnoe Ruby Deposit, Central Pamir. Minerals, 10 (5) 478 doi:10.3390/min10050478 | Journal (article/letter/editorial) | | minerals Article Petrogenesis of the Snezhnoe Ruby Deposit, Central Pamir Andrey K. Litvinenko 1 , Elena... Abstract: The Snezhnoe ruby deposit is located in the Muzkol–Rangkul anticlinorium within the...of the Central Pamir. On the local scale, the deposit occurs on discrete relict bedding planes of calcitic...assemblages are present within the main parts of the deposit: (1) scapolite + phlogopite + muscovite + margarite;...muscovite is typical for the ruby-free parts of the deposit. Mica group minerals with a distinctive green color |  | | 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 |  | | 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) | | rocks additionally contain tourmaline, apatite, rutile, and pyrite. The biotite is typically highly aluminous...METASOMATIC ROCKS IN THE CENTRAL PAMIRS 153 China Tajikistan Afghanistan Jalan R. Gurumdy R. Ak-Baital R...complex (Shatput thermal anticline) hosts the Snezhnoe deposit, which is situated in the stripe of marble...of calcite. The rocks of this zone at the Snezhnoe deposit contain anorthite. The zones host small lenses...richer color. The rocks bear higher contents of rutile, apatite, tourmaline, and, locally, also contain |  | | Journal (article/letter/editorial) | | 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... Studied samples came from three gem corundum deposit types. Amphibole-metamorphic ruby types included...effective in separating localities of the same deposit type. Using broader trace element data, the authors |  | Sorokina, Elena S., Rösel, Delia, Häger, Tobias, Mertz-Kraus, Regina, Saul, John M. (2017) LA-ICP-MS U–Pb dating of rutile inclusions within corundum (ruby and sapphire): new constraints on the formation of corundum deposits along the Mozambique belt. Mineralium Deposita, 52 (5) 641-649 doi:10.1007/s00126-017-0732-x | Journal (article/letter/editorial) | | 1007/s00126-017-0732-x LETTER LA-ICP-MS U–Pb dating of rutile inclusions within corundum (ruby and sapphire):...to rutile inclusions in corundum from localities along the Mozambique belt. U–Pb dating of rutile inclusions...tracing of corundum in placer deposits. Keywords Rutile . Corundum . U–Pb LA-ICP-MS dating . Mozambique...problems in age interpretation cannot be eliminated. Rutile is commonly found in paragenetic association with...along the collisional belts. In contrast to zircon, rutile shows different metamorphic stability and retention |  | Giuliani, Gaston, Groat, Lee, Fallick, Anthony, Pignatelli, Isabella, Pardieu, Vincent (2020) Ruby Deposits: A Review and Geological Classification. Minerals, 10 (7) 597 doi:10.3390/min10070597 | Journal (article/letter/editorial) | | “Balas Ruby” for gems mined from the modern-day Tajikistan (spinel), and “Bohemian ruby” was used for gems...to product from the Mugloto Mugloto colluvial deposit, which provided clean and very high-quality red...red stones with typical sizes colluvial deposit, which provided clean and very high-quality red stones...Gems Inc.Photo: (Vancouver, BC, True Canada). deposit, southwest Greenland. Courtesy North Gems Inc....Paranesti-Drama. Tajikistan: (38) Snezhnoe, Turakuloma, Badakhshan. Paranesti-Drama. (38) Snezhnoe, Turakuloma |  | 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,...and blue micas (Fig. 1a). Dravite, phlogopite, rutile, spinel, edenite, and graphite were also observed |  | | 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 |  | | 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...dating of a series of minerals (zircon, monazite, rutile, and micas), either in the host rocks or as syngenetic...et al., 2007a; Graham et al., 2008). The oldest deposit is located in the Archean metamorphic series (2 |  | Galuskina, Irina O., Kadiyski, Milen, Armbruster, Thomas, Galuskin, Evgeny V., Pertsev, Nikolai N., Dzierżanowski, Piotr, Wrzalik, Roman (2008) A new natural phase in the system Mg2SiO4Mg2BO3FMg2BO3(OH): composition, paragenesis and structure of OH-dominant pertsevite. European Journal of Mineralogy, 20 (5) 951-964 doi:10.1127/0935-1221/2008/0020-1821 | Journal (article/letter/editorial) | | original study of pertsevite from the Nalednoye deposit (Schreyer et al., 2003) was conducted on a single...chemical composition of pertsevite from the Titovskoe deposit (East Verkhoyan’ye, SakhaYakutia) and Gonochan...important discovery in samples of the Gonochan deposit was that the calculated content of OH-groups occasionally...ludwigite-kotoite rock samples from the Snezhnoye deposit, East Verkhoyan’ye, the Izvestkovy Creek (sample... Alaska (USA), (2) the magnesian skarn borate-deposit at Potter Lake, Fresno County (Ca, USA), (3) kotoite-clinohumite |  | | 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...producing chatoyancy are normally described as rutile precipitates or extremely thin channels, but there...such inclusions have typically been described as rutile. Thus, further studies would be necessary to determine |
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