標 本 名: | スピネル (Spinel)
| 化学組成: | MgAl2O4 | サ イ ズ: | 10,5 x 7,3 x 4,1 - 4,5 x 4,3 x 2,7 mm | 重量: | | 透明: | | 数量 : | | 産地: | Pyan Pyit (Pein Pyit) mine and adjacent mine close to Man Sin Village , northeast of Mogok, ビルマ(ミャンマー) Burma (Myanmar) | Here you get two cyclic twinned crystals, a few multiple parallel intergrown pieces and some which look like poured into a form. One specimen its four times parallel intergrown in one direction! A fine assortment of rare shapes selected out of several hundred spinel crystals.
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