the opals of the world
Dark Opal (Body Tone N5 to N7) 12 x 10 x 3mm 2.9 carats Auction #598757 Opal Auctions
Queensland boulder opal, 43 x 26 x 8mm, 73 carats
The Stone of the Century. The still evolving Opal has many uses as well as complimenting to any setting it may find itself in.
Beautiful purple and blue boulder opal and opalized wood&;cut by Bill Kasso
Black Opal is Australia’s national gemstone, and black opal is the rarest and most valuable of its kind
so lovely opal heart bracelets
Boulder Opal from three different opal mining areas , Kurran, Bullgroo and Pinkilla , all located in Queensland , Australia #opalsaustralia
100ct Brilliant 5/5 Saturated Rainbow Prism Welo Opal~CMOVIE
Lightning Ridge Solid Gem Crystal Opal Calibrated 9 x 7mm A very bright and clean piece of Gem Crystal Opal, playing beautiful greens interlaced with hints of mauve.