Mineral: | Turmalina, variedad: Elbaite (Verdelita) Chorlo / Cuarzo / Feldespato variedad: Albita
| Fórmula química: | Na(Li1,5AL1,5)Al6(BO3)3[Si6O18](OH)3(OH) / SiO2 - NaFe3+2Al6(BO3)3[Si6O18< | Tamaño: | | Peso: | | Transparencia: | | Número de piezas: | | Origen: | Stak Nala, Haramosh Mts., Distrito de Skardu, Baltistan, Territorios del Norte, Pakistán | Doubly terminated bi-colored tourmaline with albite and quartz crystals attached, also brownish blade shape crystal (maybe stibiotantalite) are visible at one prism side. The specimen has a perfect flat black end at one side with some albite attached and a green leeched angular terminated end at the other side. You get a fine doubly terminate specimen !
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