Bright Blue 11.41ct Quilpie Boulder Opal Stone
Australian Boulder Opal:, Weight (carats), 25.97cts, Dimensions (millimeters), 36.76mm x 18.86mm x 6.6mm, Origin, Quilpie Mining District, Queensland,
25.97ct Quilpie Boulder Opal Boomerang Stone | #25
Loose 25.97ct Quilpie Boulder Opal Boomerang Stone
Loose 13.42ct Quilpie Boulder Opal Stone
1+ Pound Quilpie Boulder Opal Stone, Blue & Green Fire
55.41ct Triangular Cut Boulder Opal Stone
Bright Blue 11.41ct Quilpie Boulder Opal Stone
Australian Boulder Opal:, Weight (carats), 1,689cts, Dimensions (inches), 4.25 x 2.6 x 1, Origin, Quilpie Mining District, Queensland, Australia,
1689ct Quilpie Boulder Opal Specimen | #50
Exceptionally Bright Quilpie Boulder Opal Boomerang Stone
Koroit Boulder Opal Specimen:, A palm-sized, partially polished specimen of patterned boulder opal from Quilpie, Australia., More Information, The
Quilpie Boulder Opal Specimen
Bright Blue 11.41ct Quilpie Boulder Opal Stone
Australian Boulder Opal:, Weight (carats), 12.94cts, Dimensions (millimeters), 24.74mm x 13.33mm x 5.17mm, Origin, Quilpie Mining District,
12.94ct Quilpie Boulder Opal Stone | #16
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1,915ct Polished Quilpie Boulder Opal Specimen