Mineral: | Turmalina variedad: Elbaita (Rubellita) / Estibiotantalita / Feldespato variedad: Microclina / Cuarzo / Mica variedad: Moscovita | Fórmula química: | Na(Li1,5AL1,5)Al6(BO3)3[Si6O18](OH)3(OH) / Sb(Ta,Nb)O4 / SiO2 / NaAlSi3O8 / KAlSi3O8 | 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 get a rare paragenesis for this locality stibiotantalite on rubellite Cluster. The rubellite is also associated with quartz and muscovite on feldspar. Except a very few crystal at the outer rim of the specimen all crystals and terminations are intact. The stibiotantalite shows orthorhombic shape and at least 4 crystals with termination and no damages. The biggest stibiotantalite crystal shows at one side some damage but still disclosing the typical crystal shape. A rare and interesting specimen from the Letpanhla mine

|