Copper in Calcite (very rare classic) ex Mullane Coll.

Item Description

Sharp, water-clear, dogtooth calcite crystals are pleasingly included with bright copper on this very showy, excellent and rare specimen from the Bufa Mine at Batopilas. The largest calcite is 8 mm. Old-time material from the 1950s-60s, very seldom on the market. Ex Mullane Collection. valued highly!