標 本 名: | コランダム (鋼玉), トラピッチ・ルビー (Corundum, Variety:Trapiche Ruby)
| 化学組成: | Al2O3 | サ イ ズ: | 6,7 x 6,4 x 2,7 & 5,7 x 5,4 x 4,5 mm | 重量: | | 透明: | | 数量: | | 産地: | Mong Hsu, Shan State, ビルマ(ミャンマー) Burma (Myanmar) | Here you get a two trapiche ruby cabs with very intense red coloration. Both showing the typical trapiche pattern and are fully polished, most trapiche rubies are just cut into thin slices without experience a full cabochon cut. The smaller cab shows also a very fine transparency. Two fine pieces from the recently closed Mon Hsu mine! 
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