Yowah Boulder Opals are mined in the South-West region of Queensland in Australia. They are typically larger in size and therefor ideally sought after to use as Opal Pendants.Read More


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Triangle Cut Wood Fossil Boulder Opal

$65.00 $50.00 USD

Turtle Shell Pattern Boulder Opal

$85.00 USD

Blue Wood Fossil Koroit Boulder Opal

$495.00 USD

Best Of Yowah Split Boulder Opal

$3,990.00 USD

Well Polished Double Sided Yowah Opal Pendant

$130.00 USD

Purple Flash Yowah Picture Stone Opal Pendant

$130.00 USD

Elegant Yowah Picture Stone Boulder Opal Pendant

$130.00 USD

Well Polished Yowah Boulder Opal Pendant

$80.00 $65.00 USD

Gorgeous Double Sided Yowah Nut

$1,500.00 USD

Double Sided Gem Yowah Nut Boulder Opal

$825.00 USD

11.3 Carat Sparkling Rainbow Veins Boulder Matrix Opal

$200.00 USD

145 Carat Amazing Large Boulder Opal Specimen

$1,200.00 USD

181.2 Carat Huge Boulder Opal Specimen

$145.00 USD

9.55 Carat Beautiful Green Shimmer Wood replacement Boulder Opal

$125.00 USD

56.2 Carat Large Boulder Matrix Opal

$280.00 USD

10.7 Carat Magical Electric Flash Boulder Matrix Opal

$80.00 USD

11.3 Carat Purple Boulder Opal

$80.00 USD

85.85 Carat Large Electric Veins Boulder Opal

$400.00 USD

12.65 Carats Electric Color Play Boulder Opal

$120.00 USD

69 Carats Large Lime green Shimmer Australian Boulder Opal

$350.00 USD

119.8 Carats Large Amazing Australian Boulder Opal Specimen

$380.00 USD

115.1 Carats Stunning Australian Boulder Opal Specimen

$385.00 USD

19.50 Carats Natural Solid Boulder Opal

$85.00 USD

39.65 Cts Stunning Koroit Nut Boulder Opal Stone

$525.00 USD

45 Carats Yowah Boulder Opal

$40.00 USD

97.5 Carats Dark Purple Veins Sparkling Yowah Boulder Opal Loose Stone

$225.00 USD

37.85 Carats Yowah Boulder Opal Loose Stone

$65.00 USD

36.05 Carats Yowah Boulder Opal

$60.00 USD

39.35 Carats Yowah Boulder Opal Loose Stone

$69.00 USD

38.9 Carats Yowah Boulder Opal

$69.00 USD

36.10 Carats Yowah Boulder Opal

$66.00 USD

44.65 Carats Yowah Boulder Opal Loose Stone

$60.00 USD

37.3 Carat Yowah Pendant Size Boulder Opal

$70.00 USD

5.3 Carats High Dome Oval Shape Boulder Opal Loose

$50.00 USD

33.7 Carats Sparkling Boulder Opal Loose Stone

$340.00 USD

28.60 Carats Amazing veins Boulder Opal

$390.00 USD