No reserve price Grey Opal - 30.26 ct - Instituto Gemólogico Español (IGE) - Intense color palette #certified opal #collectible opal #colorful gemstone #grey opal #hydrated silica #intense color #large gemstone #play-of-color #precious opal #unique gemstone
ALGT Certified - Highly Exclusive Natural Opal Pendant - Notable for its exceptionally radiant clarity- 3.98 g #certified opal #gemstone pendant #iridescent gemstone #Jewelry #natural opal #opal clarity #opal pendant #precious gemstone