Mineral: | Andalucita (Quiastolita)
| Fórmula química: | Al2SiO5 | Tamaño: | 16,3 x 4,6 x 4,8 & 8,5 x 4,0x 4,4 mm | Peso: | | Transparencia: | LI1 (lightly included) (VS) | Número de piezas: | | Origen: | La mina de Htan-Yan-Sho mina, entre las minas Datta y Pyan Pyit , al noreste de Mogok, Birmania (Myanmar) | Here you get an andalusite pair - one faceted clean stone and a fine terminated crystal specimen with intact prism faces and great transparency. Only the base is damaged. Both disclosing the very typical strong pleochroism. A very fine couple rarely found from this location! 
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