標 本 名: | スピネル (Spinel)
| 化学組成: | MgAl2O4 | サ イ ズ: | | 重量: | | 透明: | LI2 (lightly included) (VS) | 数量: | | 産地: | Mines around Kahawatta, Ratnapura District, Sabaragamuwa Province, スリランカ (Sri Lanka) | A fine blue oval faceted spinel from Sri Lanka, discloses a light violet hue, fine cut and symmetry. The inclusions which are seen in the photos are much less visible in person. 
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