These are 20-30mm A grade tumbled pieces of Obsidian. Obsidian is a naturally occurring volcanic glass formed as an extrusive igneous rock. Obsidian is created when lava extruded from a volcano cools rapidly with minimal crystal growth. Ancient Aztecs used flat sheets of Obsidian as mirrors and ancient peoples created arrowheads and axes. Obsidian is the symbol of warriors. To learn more about Obsidian: click here
These pictures are an example of the approximate size, shape, color, and number of pieces you will receive. Each 4 ounce bag of Obsidian Tumbled Stones is chosen intuitively and may vary slightly.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.