2.10cts Black Opal Cabochon- 0.42 g #australian opal #black opal #dark body tone #gemstone jewelry #opal cabochon #play-of-color #precious gemstone #unique opal
First Quality AAA+++ Black Opal Cabochon 4.65- 0.93 g #aa quality #black opal #cabochon #color play #dark body tone #gemstones #high grade opal #lightning ridge #opals #precious stone
