標 本 名: | 石英, 玉髄
| 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) | Well this specimen is quite rare although its just agate, such concentric aggregated form of agate on top of a matrix is hard to purchase. The agate is generally distributed throughout the whole matrix but shows on top 3 centimeter long bluish colored aggregate.
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