BY05- Cassiterite with Quartz. Viloco Mine (Araca Mine), Loayza Province, La Paz, Bolivia.
Extraordinary Cassiterite specimen from Viloco. It is composed of lustrous crystals of Cassiterite with very well defined faces and edges. The crystals show the clear form of the twin, with more than an excellent luster and dark honey color. Translucent crystals. On matrix of Quartz. No damage.
Specimen size: 8 cm x 6 cm