標 本 名: | トパーズ / クウォーツ / 斜長石 / 曹長石 (Topaz / Quartz / Plagioclase Variety: Albite)
| 化学組成: | Al2SiO4(F,OH)2 / SiO2 / Na[AlSi3O8] | サ イ ズ: | | 重量: | | 透明: | | 数量: | | 産地: | Sakangyi area, west of Mogok, Shan State, ビルマ(ミャンマー) Burma (Myanmar) | Three relatively clear Topaz crystals grown on Cleavelandite and surrounded by undamaged quartz crystals. All the Topaz crystals show fine transparency and distinctive undamaged terminations. One Topaz crystals shows a tiny lateral fracture plane but no other blemishes are present.
| 
