Black Obsidian Crystal Skull with Hair DD3807 UV displaying a rich green color

displaying a rich green color and a unique

Due to its relative hardness and durability

where it serves as a major source of titanium

Welo Opal Ring Size 7

Lepidolite Ganesha Carving

Black Obsidian Crystal Skull with Hair DD3807 UV displaying a rich green color4. 5" Black Obsidian Skull with Hair Approx. Dimensions: 4. 5 x 4 x 4" Approx. Weight: 1. 1kg (2 lb 7 oz) Obsidian is formed when lava extruded from volcanos rapidly cools with little to no crystal growth. The high silica content of the lava it forms from gives obsidian its smooth, glassy texture and look. Obsidian is a very hard and brittle stone, and fractures with sharp edges. Obsidian is not a true mineral due to its lack of a crystalline