16.79 ct Fine Pipe Crystal 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: 16. 79 ct Measurements: 29. 7x12. 1x6. 7 mm Shape: Elongated drop 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

Measurements: 27

Shape: Pear

Weight: 29

Weight: 17

Shape: Round

Shape: Triangle

Shape: Square

Measurements: 14x12

Weight: 16

Shape: Elongated pear

Shape: Free-Form

Shape: Kite