Gorgeous deep Mahogany Obsidian. Fits 7-8" wrist.10mm

Mahogany Obsidian is a type of Obsidian withorinclusions within, giving it its red, brownish color. Obsidian is a type of naturally occurring volcanic glass formed as an extrusive igneous rock. Mahogany Obsidian can be commonly found any place where volcanic activity occurs, but the most notable localities include the countries of Mexico, Japan, Afghanistan, Brazil, and USA.