標 本 名: | 石英 (Quartz)
| 化学組成: | SiO2 | サ イ ズ: | | 重量: | | 透明: | | 数量: | | 産地: | Mogok Stone Tract, Mandalay Division, ビルマ(ミャンマー) Burma (Myanmar) | In this quartz cabochon you find in the middle an imprint of a former crystal probably quartz, the imprint displays even crystal striation and in the hollow interior you find another solid black crystal. An unusual cabochon with a rarely found gas/solid inclusion.
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