17.50 cttw Boulder Opal PairJewelry industry professionals, please contact us for a discounted rate Item Description: One pair of loose, unmounted, solid opal gemstone Species: Natural opal Origin: Australia Mining Area: Queensland Weight: 17. 50 cttw Measurements: 20. 3x11. 4x4. 3 mm Shape: Free form Treatment: None We guarantee this opal gemstone pair is genuine, solid, natural, and untreated opal from the mining fields of Australia. The opals have been cut and polished from

Jewelry industry professionals

Treatment: None

Measurements: 15x7

Measurements: 33

Measurements: 10

Measurements: 24x13

Shape: Elongated drop

Measurements: 22x17

Measurements: 15x6

Measurements: 14x12

Measurements: 17

Shape: Square