These Mushroom Key Rings are available in Bloodstone, Dalmation Jasper, Green Aventurine, Jasper, Mahogany Obsidian, Picasso Jasper, and Sodalite. They are approximately 0.75" in length, approximately 0.5" in diameter, and weigh approximately 0.3 oz.� A picture of the keyring is in the second picture. Select from the drop-down list: