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: | Ratnapura, Sabaragamuwa Province, スリランカ (Sri Lanka) | Color change Spinel from Sri Lanka, disclosing purplish pink coloration in incandescent light and lavender color in daylight, better seen in person . The stone has an oval cut with good symmetry and polish. 
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