Quartz, Wavellite
Siglo Veinte Mine (Siglo XX Mine; Llallagua Mine; Catavi), Llallagua, Rafael Bustillo Province, Potosi Department, Bolivia
Small Cabinet, 6.5 x 5.2 x 4.2 cm
An excellent, sharp, glassy, Japan-law twin quartz crystal beautifully dominates the smaller, prismatic crystals on this very aesthetic specimen from the Siglo Veinte Mine of Bolivia. The matrix crust is snow-white wavellite. The twin is pristine.