標 本 名: | フィブロライト (珪線石) (Sillimanite (Fibrolite))
| 化学組成: | Al2SiO5 | サ イ ズ: | 15,4 x 8,0 x 7,0 & 7,2 x 5,8 x 3,8 mm | 重量: | | 透明: | LI2 (lightly included) (VS) | 数量: | | 産地: | Ohngaing (Ohn Gaing; Ohn Kai) village, near Mogok, ビルマ(ミャンマー) Burma (Myanmar) | The crystal has a weight of 8,15 cts. the cut stone 1,38 cts, all inclusions in the cut stone are much less visible to the naked eye ! 
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