large Calcite (Rukin Jelks Coll.)

Item Description

A striking, large and unusual calcite form from Charcas, renowned for pokerchip calcite crystals. Parallel-growth clusters of glassy, classic Charcas poker-chip calcite crystals form a spectacular large, fluted, spearpoint specimen. Very interestingly, some crystals are pearlescent white, while others are glassy, translucent gray. An impressive, large, 360-degree calcite from the Rukin Jelks Collection. Older material. Valued at $1000.