Rainbow Obsidian

Rainbow Obsidian Specimen
Select Specimen are exact pieces. Bulk products cannot be Cherry Picked. 
If any product you receive is damaged or defective, please email our customer service team at shop@crystalrivergems.com

Rainbow Obsidian is a black or deep brown Obsidian displaying iridescent bands of red, blue, gold, violet, or green when polished and exposed to bright light. The color layers are caused by the refraction of microscopic bubbles and inclusions such as Magnetite.