31.00 ct RARE! Cabochon (33.88 x 19.13mm) Australian Koroit Boulder Opal 232659 24 mm) Brownish Yellow Tanzanite

24 mm) Brownish Yellow Tanzanite Stone

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78 mm) Multi Australian Koroit Boulder Opal

31.00 ct RARE! Cabochon (33.88 x 19.13mm) Australian Koroit Boulder Opal 232659 24 mm) Brownish Yellow Tanzanite31. 00 ct RARE! Cabochon (33. 88 x 19. 13 mm) Multi Australian Koroit Boulder Opal Rare Stone! Unheated Untreated Multi Color Orgin From SKU: 229555 Gem Type: Boulder Opal Weight: 31. 00 ct Size Dimension: 33. 88X19. 13X5. 62 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.