Mineral: | Johachidolita / Escapolita / Sodalita variedad: Hackmanita / Mica variedad: Flogopita
| Fórmula química: | CaAlB3O7 / 3NaAlSi3O8·NaCl - 3CaAl2Si2O8·CaCO3 / Na8Al6Si6O24(Cl2,S) / KMg3(Si3Al)O10(F,OH)2 | Tamaño: | | Peso: | | Transparencia: | transparente - translúcido | Número de piezas: | | Origen: | La mina de Pyan Gyi (oeste de Pyan Pyit), al noreste de Mogok, Birmania (Myanmar) | In this paragenesis you find scapolite, calcite, hackmanite and Johachidolite! The Johachidolite discloses intact prism faces but no termination. The hackmanite reveals partly some intact crystal faces and a light violet color, after exposure to UV- light the color turns into highly saturated purplish violet!
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