標 本 名: | スターガーネット (Star Garnet) スリランカ
| 化学組成: | Fe2+3Al2(SiO4)3 - Mg3Al2(SiO4)3 | サ イ ズ: | | 重量: | | 透明: | MI1 (moderate included) SI1 | 数量: | | 産地: | Gem gravels around Ratnapura, Ratnapura District, Sabaragamuwa Province , スリランカ (Sri Lanka) | This is a star garnet with a fine 4-ray star. The cabochon shows good luster and the back side is partly unpolished. The asterism is caused by very fine rutile inclusions.
A nice collector stone!
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