Mineral: | Tantalita -(Mn)
| Fórmula química: | FeTa2O6 - MnTa2O6 | Tamaño: | 73,6 x 44,9 x 36,1
cristal: 18,5 x 14,4 x 11,1 mm | Peso: | | Transparencia: | transparente en luz transmitida | Número de piezas: | | Origen: | Pegmatitas de Darra-i-Pech (Pech; Peech; Darra-e-Pech), Provincia de Nangarhar (Ningarhar), Afganistán | This is a fine tantalite crystal in quartz matrix. The garnet-red crystal discloses fine transparency. There are no fracture planes present no damages whatsoever. A great matrix specimen especially if you consider that transparent specimens are very rarely found !!
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