9.71 ct Fine Boulder OpalJewelry industry professionals, please contact us for a discounted rate Item Description: One loose, unmounted, solid opal gemstone Species: Natural opal Origin: Australia Mining Area: Queensland Weight: 9. 71 ct Measurements: 20. 4x12. 9x5. 4 mm Shape: Free form Treatment: None We guarantee this opal gemstone is genuine, solid, natural, and untreated opal from the mining fields of Australia. The opals have been cut and polished from their natural

Species: Natural opal

Weight: 26

Measurements: 18x10

Measurements: 12

Measurements: 30

Measurements: 19x12

Measurements: 8

Shape: Triangle

Measurements: 10×8

Weight: 42

Shape: Drop

Weight: 14