Sheen Obsidian, Tumbled Stone, 1 lb lot Drilled Ammonites BLD271DP Black Onyx pendant bead

BLD271DP Black Onyx pendant bead

Selenite Palm Stone

also known as Bolivianite

It is considered one of the oldest iron oxide minerals and can be found in abundance around the world

vertically striated crystals may be long and slender

Sheen Obsidian, Tumbled Stone, 1 lb lot Drilled Ammonites BLD271DP Black Onyx pendant beadObsidian 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. A 1 lb lot includes pieces from . 25" to 1. 5" Price per 1 pound lot.