6.59 ct Cabochon (19.08 x 8.89 mm) Natural Australian Koroit Boulder Opal 233758 73 mm)Australian Koroit Boulder Opal

73 mm)Australian Koroit Boulder Opal Gemstone

93 ct Elegant Octagon (14

12 ct Beautiful Octagon Cut (8

SKU: 225039

6.59 ct Cabochon (19.08 x 8.89 mm) Natural Australian Koroit Boulder Opal 233758 73 mm)Australian Koroit Boulder Opal6. 59 ct Cabochon (19. 08 x 8. 89 mm) Multi Color Australian Koroit Boulder Opal Rare Stone! Unheated Untreated Multi Color Orgin From SKU: 229912 Gem Type: Boulder Opal Weight: 6. 59 ct Size Dimension: 19. 08X8. 89X4. 65 mm Color: Multi Color Shape: Cabochon Clarity: Opaque Treatment: Unheated Untreated Origin: Australia Free Shipping 30 day Money Back Return Policy Dispatched from the USA within 2 business days.