Mineral: | Turmalina variedad: Elbaita / Mica variedad: Muscovita / Cuarzo
| Fórmula química: | Na(Li1,5AL1,5)Al6(BO3)3[Si6O18](OH)3(OH) / KAl2(Si3Al)O10(OH,F)2 / SiO2 | Tamaño: | | Peso: | | Transparencia: | transparente - translúcido | Número de piezas: | | Origen: | Les Minas cerca de aldea de Letpanhla, cerca del Monte Pyin Kyi Thaung, Singu Township, Mandalay División, Birmania (Myanmar) | Here you find several tourmaline crystals in matrix of two different types; one kind discloses a moors head termination with good prismatic shape and luster. While the other crystals are looking secondary altered, some of the crystals also display a moors head but the prismatic shape seems to interrupted into smaller parts. And some parts of the surface also show black coloration. The whole matrix is made of muscovite crystals. Interesting specimen!
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