Yes, 9mm spheres! The biggest spheres ever. These RGB spheres are 100% perfect - perfect polish, perfect color, perfect fire with a high-gloss finish ready to go. Like all of our RGB opals, these 9mm RGB spheres have an opaque black base with brilliant flashes of predominantly green fire along with flashes of red, yellow and blue fire.
Did you know our Gilson Created Opal does not decompose, off gas or release any substances when heated to very high temperatures? Read more about our testing here