A large boulder opal split pair with amazing purples, green and caramel stripes. These two specimens fit together, as they were originally in the same host rock. We then split...
A medium boulder opal split pair with green-blues. These two specimens fit together, as they were originally in the same host rock. We then split them open and polished the...
560 Ct large matrix boulder opal 'split' specimen pair
$1,340.00 AUD
A large matrix boulder opal split pair with electric and pinks. These two specimens fit together, as they were originally in the same host rock. We then split them open...
A large boulder opal split pair with a stripe pf opal running through the middle. These two specimens fit together perfectly, as they were originally in the same host rock....
A small boulder opal split pair with narrow rainbow stripes. These two specimens fit together, as they were originally in the same host rock. We then split them open and...
A small boulder opal split pair with green-blues and pinks. These two specimens fit together, as they were originally in the same host rock. We then split them open and...
A beautiful arch shaped boulder opal specimen with strong green-blue swirls and lovely caramels. ~ 210 carats / 42 grams 38 x 34.2 mm / 1.49" x 1.34". 17.2 mm...
A medium blue and caramel boulder opal specimen. 490 carats / 98 grams 48 x 41 mm / 1.88" x 1.61". 28.5 mm / 1.12" thick. Natural solid boulder opal...
