Jewelry 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: 2.58 ct Measurements: 13.7x8.9x3.9 mm Shape: Pear 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, with no other alterations or enhancements applied. Request additional information