5.31ct boulder opal 15.9x10.1x4.5MM Boulder opal 15-carat jelly-textured blue-green color-changing opal

15-carat jelly-textured blue-green color-changing opal inlaid in a flower-like outline and inlaid with shining diamonds

Dimensions: 8

8mmSource: Lightning Ridge

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5.31ct boulder opal 15.9x10.1x4.5MM Boulder opal 15-carat jelly-textured blue-green color-changing opalGem type: Opal Natural Solid Untreated Australian Boulder Opal Polished Stone Weight: 5. 31carats Dimensions: 15. 9mm x 10. 1mm x 4. 5mm Source: Queensland, Australia Size and weight are approximate Follow Us: Instagram: @opal. mermaids Facebook: facebook. com Opal. Mermaids Pinterest: pinterest. com. au opal. mermaids