標 本 名: | スティビオタンタル石 (Stibiotantalite), 固溶体 [こようたい] : スティビオタンタル石 - ｽﾃｨﾋﾞｵｺﾙﾝﾊﾞｲ
| 化学組成: | Sb(Ta,Nb)O4 | サ イ ズ: | | 重量: | | 透明: | | 数量: | | 産地: | Mine close to Letpanhla village near Mount Pyin Kyi Thaung, Singu Township, Mandalay Division, ビルマ(ミャンマー) Burma (Myanmar) | This is a very rare stibiotantalite cabochon displaying a fine yellowish golden color and the great almost metallic luster. The cab shows a light cat’s eye effect (chatoyancy). A true rarity.
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