This aesthetic piece features a matrix of clear, crystalline Quartz hosting two black, lustrous, mirror-like Cassiterite crystals. The contrast is amazing! The large, focal Cassiterite crystal is striking, especially against the Quartz backdrop. In excellent condition.

Location: Viloco Mine, Loayza Province, La Paz Department, Bolivia

Size: 5.5 x 5 x 6.5 cm