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Boulder Opal Cut Stones

Boulder opal has a boulder-like appearance and most commonly found in Queensland, Australia. Boulder opal has a dark-body tone similar to black or dark opals with thin veins or spots of colour present on the face of the opal. For this reason, the host ironstone rock becomes part of the boulder opal stone when cut and polished. 

4.77 cts Boulder Opal Cut Stone
4.77 cts Boulder Opal Cut Stone $2,200.00 $2,200.00
2.21 cts Boulder Opal Cut Stone
2.21 cts Boulder Opal Cut Stone $460.00 $460.00
6.35 cts Boulder Opal Cut Stone
6.35 cts Boulder Opal Cut Stone $295.00 $295.00
3.44 cts Boulder Opal Cut Stone
3.44 cts Boulder Opal Cut Stone $470.00 $470.00
6.41 cts Boulder Opal Cut Stone
6.41 cts Boulder Opal Cut Stone $1,400.00 $1,400.00
26.42 cts Boulder Opal Cut Stone
26.42 cts Boulder Opal Cut Stone $780.00 $780.00
10.40 cts Australian Boulder Opal, Cut Stone -Double sided
10.40 cts Australian Boulder Opal, Cut Stone -Double sided $525.00 $525.00
12.8 cts Boulder Opal Cut Stone
12.8 cts Boulder Opal Cut Stone $640.00 $640.00
2.74 cts Australian Boulder Opal Cut Stone
2.74 cts Australian Boulder Opal Cut Stone $325.00 $325.00
15.14cts Australian Boulder Opal, Cut Stone
15.14cts Australian Boulder Opal, Cut Stone $795.00 $795.00
10.18 cts Australian Boulder Opal, Cut Stone
10.18 cts Australian Boulder Opal, Cut Stone $595.00 $595.00
7.59 cts Australian Boulder Opal Cut Stone
7.59 cts Australian Boulder Opal Cut Stone $485.00 $485.00
8.91 cts Australian Boulder Opal Cut Stone
8.91 cts Australian Boulder Opal Cut Stone $480.00 $480.00
5.83 cts Australian Boulder Opal, Cut Stone
5.83 cts Australian Boulder Opal, Cut Stone $1,400.00 $1,400.00
5.71 cts Australian Boulder Opal, Cut Stone
5.71 cts Australian Boulder Opal, Cut Stone $520.00 $520.00
4.65 cts Australian Boulder Opal, Cut Stone
4.65 cts Australian Boulder Opal, Cut Stone $695.00 $695.00
4.19 cts Australian Boulder Opal, Cut Stone
4.19 cts Australian Boulder Opal, Cut Stone $495.00 $495.00
7.93 cts Australian Boulder Opal, Cut Stone
7.93 cts Australian Boulder Opal, Cut Stone $5,900.00 $5,900.00
2.54 cts Australian Boulder Opal, Cut Stone
2.54 cts Australian Boulder Opal, Cut Stone $825.00 $825.00
3.54 cts Australian Boulder Opal, Cut Stone
3.54 cts Australian Boulder Opal, Cut Stone $1,200.00 $1,200.00
2.68 cts Australian Boulder Opal, Cut Stone
2.68 cts Australian Boulder Opal, Cut Stone $160.00 $160.00
1.92 cts Australian Boulder Opal, Cut Stone
1.92 cts Australian Boulder Opal, Cut Stone $520.00 $520.00
1.50 cts Australian Boulder Opal, Cut Stone
1.50 cts Australian Boulder Opal, Cut Stone $540.00 $540.00
3.72 cts Australian Boulder Opal, Cut Stone
3.72 cts Australian Boulder Opal, Cut Stone $880.00 $880.00
3.29 cts Australian Boulder Opal, Cut Stone
3.29 cts Australian Boulder Opal, Cut Stone $295.00 $295.00
27.7 cts Australian Boulder Opal, Cut Stone
27.7 cts Australian Boulder Opal, Cut Stone $590.00 $590.00
5.23 cts Australian Boulder Opal, Cut Stone
5.23 cts Australian Boulder Opal, Cut Stone $450.00 $450.00
6.05 cts Australian Boulder Opal, Cut Stone
6.05 cts Australian Boulder Opal, Cut Stone $420.00 $420.00
10 cts Australian Boulder Opal, Cut Stone
10 cts Australian Boulder Opal, Cut Stone $395.00 $395.00
8.47 cts Australian Boulder Opal, Cut Stone
8.47 cts Australian Boulder Opal, Cut Stone $165.00 $165.00
35.90 cts Australian Boulder Opal, Cut Stone
35.90 cts Australian Boulder Opal, Cut Stone $80.00 $80.00
26.10 cts Australian Boulder Opal, Cut Stone
26.10 cts Australian Boulder Opal, Cut Stone $80.00 $80.00
2.65 cts Australian Boulder Opal, Cut Stone
2.65 cts Australian Boulder Opal, Cut Stone $95.00 $95.00
47.60 cts Australian Boulder Opal Polished Gem
47.60 cts Australian Boulder Opal Polished Gem $550.00 $550.00
360 cts Australian Boulder Opal Polished Specimen Slice
360 cts Australian Boulder Opal Polished Specimen Slice $295.00 $295.00
9.31 cts Australian Boulder Opal, Cut Stone
9.31 cts Australian Boulder Opal, Cut Stone $275.00 $275.00
38.2 cts Australian Boulder Opal, Cut Stone
38.2 cts Australian Boulder Opal, Cut Stone $850.00 $850.00
48.26 cts Australian Boulder Opal, Cut Stone
48.26 cts Australian Boulder Opal, Cut Stone $495.00 $495.00
5.67 cts Australian Boulder Opal, Cut Loose Stone
5.67 cts Australian Boulder Opal, Cut Loose Stone $2,000.00 $2,000.00
12.81 cts Australian Boulder Opal, Cut Loose Stone
12.81 cts Australian Boulder Opal, Cut Loose Stone $4,400.00 $4,400.00
24.35 cts Australian Boulder Opal, Cut Loose Stone
24.35 cts Australian Boulder Opal, Cut Loose Stone $460.00 $460.00
54.85 cts Australian Boulder Opal, Cut Loose Stone
54.85 cts Australian Boulder Opal, Cut Loose Stone $250.00 $250.00
7.5 cts Australian Boulder Opal Cut Loose Stone
7.5 cts Australian Boulder Opal Cut Loose Stone $1,800.00 $1,800.00
20.95 cts Australian Boulder Opal Cut Loose Stone, Carving
20.95 cts Australian Boulder Opal Cut Loose Stone, Carving $4,600.00 $4,600.00
3.80 cts Australian Boulder Opal Cut Loose Stone
3.80 cts Australian Boulder Opal Cut Loose Stone $540.00 $540.00
4.80 cts Australian Boulder Opal Cut Loose Stone
4.80 cts Australian Boulder Opal Cut Loose Stone $750.00 $750.00
19.2 cts Australian Boulder Opal, Cut Loose Gem Stone
19.2 cts Australian Boulder Opal, Cut Loose Gem Stone $2,600.00 $2,600.00
33.2 cts Australian Boulder Opal, Cut Loose Gem Stone
33.2 cts Australian Boulder Opal, Cut Loose Gem Stone $6,400.00 $6,400.00