Rainbow Harlequin Boulder Opal 14.7 ct
AUD $157,309Rainbow Paino Boulder Opal 45.7 ct
AUD $123,065Top Gem Boulder Opal 80.75 ct
AUD $38,380Gem Rainbow Boulder Opal 55.3 ct
AUD $38,219Gem Boulder Opal Parcel 45.24 ct
AUD $23,451Blue Fire Boulder Opal 37.1 ct
AUD $20,333Blue Green Boulder Opal 23.66 ct
AUD $20,333Ocean Blue Boulder Opal 29.86 ct
AUD $19,132Green Blue Boulder Opal 71.27 ct
AUD $17,053Green Blue Boulder Opal 32.86 ct
AUD $17,053Gem Green Boulder Opal 13.18 ct
AUD $16,816Bright Blue Boulder Opal 27.79 ct
AUD $15,991Green Blue Boulder Opal 34.99 ct
AUD $15,991Blue Fire Boulder Opal 28.62 ct
AUD $15,991Ocean Blue Boulder Opal 36.13 ct
AUD $15,364Pinfire Pattern Boulder Opal 23.67 ct
AUD $14,982Turquoise Green Boulder Opal 65 ct
AUD $14,768Green Blue Boulder Opal 17.13 ct
AUD $13,224Pink Orange Boulder Opal 14.52 ct
AUD $12,880Neon Green Boulder Opal 53.83 ct
AUD $12,880Gem Boulder Opal Pair 19.65 ct
AUD $12,880Blue Green Boulder Opal 25.66 ct
AUD $10,648Boulder Opals are mined in the state of Queensland in Australia. They are a precious opal discovered usually inside of large Ironstone formations found in the Earth.Read More