標 本 名: | 角閃石 : 45% パーガス閃石 / 35% エデン閃石 / 20% エデン閃石
| 化学組成: | NaCa2(Mg4Al)Si6Al2O22(OH)2 / NaCa2Mg5Si7AlO22(OH) / Na(CaNa)Mg5Si8O22(OH)2 | サ イ ズ: | | 重量: | | 透明: | MI1 (moderate included) SI1 | 数量: | | 産地: | Pyan Gyi mine (West of Pyan Pyit), northeast of Mogok, ビルマ(ミャンマー) Burma (Myanmar) | Light yellowish faceted amphibole made up of 3 different minerals; pargasite edenite and richterite. These kinds of amphiboles have to be cut very carefully, due to the very good crystalline fracture . The specimen has a good transparency and luster. A slight window is present but without disturbing the overall appearance of this collector stone. 
| 
