 | Sorokina, Elena S., Karampelas, Stefanos, Nishanbaev, Tursun P., Nikandrov, Sergey N., Semiannikov, Boris S. (2017) Sapphire Megacrysts In Syenite Pegmatites From the Ilmen Mountains, South Urals, Russia: New Mineralogical Data. The Canadian Mineralogist, 55 (5) 823-843 doi:10.3749/canmin.1700016 | Journal (article/letter/editorial) | | during the magmatic stage in equilibrium with columbite-(Fe), K-Na-feldspar, and 6 perthite. There was a...the Ilmenogorsky complex of alkaline rocks. Columbite-(Fe), zircon, and minerals from the alkali feldspar...10,000Ga/Al above 2.7, Ga/Mg . 29, Fe/Mg . 429, Cr/Ga , 0.074, and Fe/Ti . 19. Solid inclusions within...sapphires—the blue-colored variety of corundum with Fe and Ti as the main chromophores— are found worldwide...Pin et al. 2006); in a syenite dike at the Baw Mar mine, Mogok, Myanmar (Kan-Nyunt et al. 2013, Soonthorntantikul |  | | Thesis/Dissertation | | http://www.duo.uio.no/ Abstract In the Kragerø area in South Norway, tourmaline is commonly found in...‘Terrane’, respectively. The Lindvikskollen pegmatite area was the focus of field work and sampling of rocks...similar ages to the pegmatites is exposed in the area. In the case of the Lindvikskollen pegmatite, which...Bulk chemistry composition of the Lindvikskollen area rocks ................................................... 91 Bulk chemistry of the Lindvikskollen area rocks and implications for the pegmatite melt source |  | | Book | | (field of view 8 cm). Figure 1.3 An opencast iron ore mine (Postmasburg, South Africa). 7 microscopes, or...12 19 K 20 Ca 21 Sc 22 Ti 23 V 24 Cr 25 Mn 26 Fe 27 Co 28 Ni 29 Cu 30 Zn 31 Ga 32 Ge 33...111 106 102 99 21 Sc 22 Ti 23 V 24 Cr 25 Mn 26 Fe 27 Co 28 Ni 29 Cu 30 Zn 31 Ga 32 Ge 33...9 10 11 12 21 Sc 22 Ti 23 V 24 Cr 25 Mn 26 Fe 27 Co 28 Ni 29 Cu 30 Zn 16 S 15 P 17 Cl... 3+ 76 4+ 68 6 7 24 Cr 23 V 2+ 88 3+ 74 25 Mn 3+ 63 6+ 52 2+ 80 4+ 60 43 Tc 40 Zr 41 Nb 42 |
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