標 本 名: | シンハリ石 硼铝镁石 (Sinhalite)
| 化学組成: | MgAlBO4 | サ イ ズ: | | 重量: | | 透明: | LI1 (lightly included) (VS) | 数量: | | 産地: | Ratnapura, Sabaragamuwa Province, スリランカ (Sri Lanka) | Big faceted Sinhalite comes with a trillion cut and perfect brilliancy. The stone has a two tiny inclusion but not under the table; otherwise the stone would be totally eye-clean. Luster, polish and symmetry are very good. The transparency is very clear and not “oily” as sometimes found in other faceted sinhalite’s. 
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