Malachite with Chrysocolla -A Utah formed when volcanic lava rich

formed when volcanic lava rich in silica cools rapidly and forms without the formation of crystals

These pieces are polished into the shape of a palm stone

This amethyst drusy cluster is cut to stand upright

This piece is polished Malachite with Chrysocolla from the Congo

Serpentinite is a rock composed predominantly of one or more serpentine group minerals

Malachite with Chrysocolla -A Utah formed when volcanic lava richMalachite is a vibrant green, secondary copper mineral formed by weathering of copper ores. This piece is polished Malachite with Chrysocolla from the Congo. You will receive the exact item pictured. Dimensions: 2. 0 L X 1. 75 W X 0. 75 H inches Weight: 3. 4 ounces