Obsidians

Obsidians

Obsidian

Our selection of Obsidian gemstones include Mahogany Snowflake, Obsidian Rainbow, Obsidian Mahogany, and Spiderweb Obsidian. Colors vary from a rusty brown to a dark black. Choose from sizes and shapes that fit your design best!

For firing temperature and time on a variety of gemstones, refer to our Gemstone Firing Guide:

Click here to download a PDF version of our firing guide.