Opal Auctions is the biggest online marketplace for buying loose Opals, rough Opals and Opal Jewelry. We have individual verified <PERSON> stores with sellers located all around the globe. Raw Gemstones, Minerals And Gemstones, Crystals Minerals, Stones And Crystals, Natural Gemstones, Gem Stones, Opal Necklace, Opal Jewelry, Stone Jewelry