32.62ct Quilpie Boulder Opal Stone | #13

Australian Boulder Opal:, Weight (carats), 32.62cts, Dimensions (millimeters), 26.11mm x 18.56mm x 19.19mm, Origin, Quilpie Mining District,

Australian Boulder Opal:, Weight (carats), 1,915.64cts, Dimensions (inches), 7.25 x 2 x 1.25, Origin, Quilpie Mining District, Queensland,

1,915ct Quilpie Boulder Opal Specimen | #7

Australian Boulder Opal:, Weight (carats), 13.42cts, Dimensions (millimeters), 19.42mm x 15.22mm x 16.18mm, Origin, Quilpie Mining District,

13.42ct Quilpie Boulder Opal Stone | #5

32.62ct Quilpie Boulder Opal Face on Vimeo

Australian Boulder Opal:, Weight (carats), 43.89cts, Dimensions (millimeters), 42.41mm x 18.69mm x 6.24mm, Origin, Quilpie Mining District,

43.89ct Quilpie Boulder Opal Stone | #28

57.38ct Polished Quilpie Boulder Opal Specimen

1+ Pound Quilpie Boulder Opal Stone, Blue & Green Fire

Rough Quilpie Boulder Opal Specimen Burton's – Burton's Gems and Opals

Loose Quilpie Boulder Opal Stone The Sad Man

Seven Inch Polished Quilpie Boulder Opal Specimen