標 本 名: | コランダム (鋼玉), ルビー (Corundum, Variety: Ruby) | 化学組成: | Al2O3 | サ イ ズ: | 5,2 x 2,4 x 1,8 - 1,0 x 0,7 x 0,6 mm | 重量: | | 透明: | | 数量: | | 産地: | Dattaw Mine, north of Mogok, ビルマ(ミャンマー) Burma (Myanmar) | Here you get over 200 Ruby crystals from Mogok with strong absolute natural and untreated pink- red coloration. I think 80% of them undamaged floater crystals without any damage. Great for studding typical natural inclusion of rubies. Perfect lot for gemologists!

|