Mineral: | Sodalita variedad: Hackmanita
| Fórmula química: | Na8Al6Si6O24(Cl2,S) | Tamaño: | | Peso: | | Transparencia: | | Número de piezas: | | Origen: | La mina de Pyan Gyi (oeste de Pyan Pyit), al noreste de Mogok, Birmania (Myanmar) | Here you get relatively big faceted Hackmanite with strong color change. The stone is rather translucent then transparent but still good quality for this locality and with nice luster. The pavilion side is a bit asymmetric. The color change is unlimited repeatable and starts once the stone is exposed to UV- light (sunlight).
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