2.91 ct Round Black 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: Lightning Ridge, NSW Weight: 2. 91 ct Measurements: 10. 2x10x4. 3 mm Shape: Round Treatment: None We guarantee this opal gemstone is a genuine, solid, natural, and untreated opal from the mining fields of Australia. The opal has been cut and polished from its natural

solid opal gemstones

Weight: 10

Measurements: 18x10

Shape: Pear

Measurements: 26

Shape: Drop

Measurements: 14x12

Measurements: 31x23

Measurements: 13x6

Shape: Triangular

Measurements: 29

Shape: Elongated drop