標 本 名: | 鉱物標本 アマゾナイト ( 天河石) (Amazonite) / トパーズ (Topaz)
| 化学組成: | KAlSi3O8 / Al2SiO4(F,OH)2 | サ イ ズ: | 86,8 x 62,5 x 51,6
クリスタル : 12,1 mm | 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) | Pretty big good crystallized amazonite, the crystal shows only one fracture plane at the former matrix connecting face. One side shows beautiful luster and intense green coloration. Furthermore you get several and intact topaz crystals, only the biggest crystal shows a basal fracture plane the other specimens are small gemmy and displaying nice luster. You get a fine amazonite reference specimen.
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