Smooth moon carving made of polished Sheen Obsidian. Obsidian is created when a volcanic flow is cooled very quickly, into what is called volcanic glass. Sheen obsidian is a type of black obsidian that formed gas bubble layers during its cooling process to create layers of metallic reflection. 

1.75 in x 2.5 in

The image is representative of the moon you will receive. Slight shape variations occur in each unique carving.