Mineral: | Turmalina, variedad: Elbaite (Verdelita)
| Fórmula química: | Na(Li1,5AL1,5)Al6(BO3)3[Si6O18](OH)3(OH) | Tamaño: | | Peso: | | Transparencia: | transparente - translúcido | Número de piezas: | | Origen: | Pegmatitas de Shewa, Provincia de Badakhshan (Badakshan; Badahsan), Afganistán | Yellow Tourmaline crystal is always a rarity this specimen shows a colorless outer layer while the main core shows a yellow coloration with a very light tint of green. The whole crystal is without blemish and both sides are fully terminated. Scarce specimen!!
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