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

Mining Area: Queensland

Measurements: 36

Treatment: None

Mining Area: Lightning Ridge

Measurements: 15x7

Measurements: 21

Measurements: 10

Weight: 75

Measurements: 16

Measurements: 15

Shape: Kite

Weight: 36