標 本 名: | 長石（グループ）, 微斜長石 (Microcline)
| 化学組成: | KAlSi3O8 | 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) | Beautiful sharp terminated microcline disclosing a great habit. This feldspar is twinned after the Baveno twin law. The crystal is fully intact without any crystalline fracture face except for a contacted area on one end where it was attached to its original matrix. Inside you can see the typical perthite exsolving of the potassium feldspar and albite lamellas (antiperthite).
A perfect collector’s item!
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