Australian Boulder Opal:, Weight (carats), 22.41cts, Dimensions (millimeters), 24.85mm x 16.44mm x 6.91mm, Origin, Quilpie Mining District,
Australian Boulder Opal:, Weight (carats), 172.75cts, Dimensions (millimeters), 51.92mm x 35.71mm x 12.97mm, Origin, Quilpie Mining District,
172.75ct Quilpie Boulder Opal Stone | #8
Pear Shaped 22.41ct Quilpie Boulder Opal Stone
Purple Pear Shaped Australian Boulder Opal
32.21ct Loose Quilpie Boulder Opal Stone
Purple Pear Shaped Australian Boulder Opal
Quilpie Boulder Opal Drop Pendant Stone
Quilpie Boulder Opal Drop Pendant Stone
32.21ct Loose Quilpie Boulder Opal Stone
Australian Boulder Opal:, Weight (carats), 32.21cts, Dimensions (millimeters), 31.71mm x 17.21mm x 8.35mm, Origin, Quilpie Mining District,
32.21ct Quilpie Boulder Opal Stone | #21
Australian Boulder Opal:, Weight (carats), 20.87cts, Dimensions (millimeters), 35.21mm x 14.48mm x 5.29mm, Origin, Quilpie Mining District,
20.87ct Quilpie Boulder Opal Stone | #2
Purple Quilpie Boulder Opal Boomerang Stone