Spheres in the Gold and Silver Galaxy series are made by adding 99.99% pure gold, silver and platinum to borosilicate glass heated to over 3000 degrees. At just the right temperature, these precious metals transform into a gas resulting in bright and vibrant colors. Each uniquely handcrafted Internal Fire Glass marble is a visual escape in the palm of your hand.
*Sizes are approximate and can be 1/4″ (3mm) larger or smaller. Photo represents “Gold and Silver Galaxy” series. Colors and pattern may vary.