Black Rainbow Obsidian Tumble (15-20mm)

Product Info

Black Rainbow Obsidian Tumble

Stone size: 15-20mm

You will receive a randomly selected stone

Obsidian was so named from its resemblance to a stone found in Ethiopia by Obsius. It was used in antiquity for amulets and necklaces. Obsidian is a naturally occurring volcanic glass. It is usually an opaque black or grey but may be yellow, red, greenish brown. Obsidian may have an iridescent sheen caused by inclusions. 

Rainbow Obsidian is a type of black obsidian that when highly polished and exposed to strong, bright light reveals lustrous layers.