7.30 ct Oval Blue Boulder 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: 7. 30 ct Measurements: 16. 1x13. 2x4. 1 mm Shape: Oval 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 state,

Measurements: 20

with no other alterations of enhancements applied

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Measurements: 14

Measurements: 16

Weight: 13

Measurements: 17

Measurements: 35

Weight: 42

Measurements: 15x7

Shape: Triangular

Shape: Kite