標 本 名: | エーカナイト(Ekanite)
| 化学組成: | (Ca,Fe 2+,Pb)2 (Th,U)[Si8O20] | サ イ ズ: | | 重量: | | 透明: | | 数量: | | 産地: | Okkanpitiya near Ehiliyagoda (Ehaliyagoda), Ratnapura District, Sabaragamuwa Province , スリランカ (Sri Lanka) | This is a true rarity from Sri Lanka to find partly terminated enstatite crystal with flat crystal habitus. One one-sided piece seems to have some recrystallized or terminated and the prism sites damage-free!! The specimen is emits a radiation 0.6 Microsievert per for gamma particles and include beta- and alpha- radiation the total dosage is 6 Microsievert per hour. Great transparent specimen from Sri Lanka.
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