Casiterita - Condado Pingwu, China - 7,0 x 6,5 x 6,5 cm
Mineral: Casiterita
Localidad: Monte Xuebaoding, Condado Pingwu, Prefectura Mianyang, Provincia Sichuan, China
Dimensiones: 7,0 x 6,5 x 6,5 cm

Descripción: Main crystal size: 3,8 cm Lustrous, black quadratic crystal and small pale beryls on a matrix made of micro-crystallized cassiterite MIM number 1023 Photographer: Augustin de Valence (Aïnu)