Abstracts for Annual Meeting of Japan Association of Mineralogical Sciences
2018 Annual Meeting of Japan Association of Mineralogical Sciences
Session ID : R1-05
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R1: Characterization and description of minerals
Be Containing nano-inclusions in Blue Sapphire from Diego, Madagascar
*Kentaro EmoriHiroshi KitawakiAkira Miyake
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Abstract
We observed Be-containing natural blue sapphires from Diego, Madagascar by TEM and LA-ICP-MS and found there are nano-inclusions which have 20-40nm length and 5-10nm wide and consisted of Be, Ti, Nb, Ta. Those inclusions might be an unknown mineral.
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© 2018 Japan Association of Mineralogical Sciences
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