Mineral: | Genthelvita
| Fórmula química: | Zn4Be3[S|(SiO4)3] | Tamaño: | | Peso: | | Transparencia: | transparente - translúcido | Número de piezas: | | Origen: | Zagi Mountain (Zegi), Mulla Ghori, Khyber Agency, Áreas Tribales de Administración Federal (FATA), Pakistán | Here you get a rarely found genthelvite single crystal with great luster and sharp shape. There is only one crystal face which shows some irregular surface at this side the crystal was attached to its mother rock but it is not damaged! A scarce mineral from Zagi Mountains.
| 
