4.37 ct Free-Form Dark 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: 4. 37 ct Measurements: 14. 1x11. 8x5. 2 mm Shape: Free form carving 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

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Treatment: None

Measurements: 15x7

Measurements: 35

Measurements: 33

Shape: Cushion

Measurements: 13

Weight: 10

Weight: 16

Shape: Kite

Measurements: 26

Measurements: 20x12