Calcite on Amethyst from Artigas, Uruguay
From Artigas, Uruguay
Heres a rare museum quality of an unusual 3.5 inch calcite crystal with druzy quartz cast along the base of the crystal with a secondary growth at the termination of gem transparent calcite. There are several scalenohedral calcite crystals with sharp terminations and scintillating druzy quartz cast along the crystal faces. The matrix is composed of fully terminated amethyst crystals.
8.5 lbs, 10 x 8 x 6.5 inches