20.2 cts - Top Colors - Natural Opal Rough "Dry"- 4.04 g #dry opal #gem cutting material #natural opal #opal rough #play-of-color #precious gemstone #raw opal
Opal Rough- 17 g #gemstone rough #lapidary material #mineral specimen #natural opal #opal #play-of-color #precious stones #raw opal #rough gemstone
