Product Details

These coin opals are flat & polished on both sides and rounded & polished along the edges. Apollo opals are a transparent blue and flash red, blue, yellow, and green. The size of these "mini" opals varies quite a bit from batch to batch. Gilson opal is a lab-created opal that's chemically similar to natural opal . (THESE CAN BE ENCASED IN GLASS){random opal NOT THE ONE SHOWN}{{{ENCASEMENT INCLUDED}}}