28.16 ct Fancy Cabochon (30.58 x 20.06mm) Australian Koroit Boulder Opal 233125 27 mm)Un-Heated Ethiopia Rainbow Opal

27 mm)Un-Heated Ethiopia Rainbow Opal Loose Stone

56 mm) Green Natural Unheated Alexandrite Gemstone

35 ct Oval(13

95 ct Awe-inspiring Octagon(9

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28.16 ct Fancy Cabochon (30.58 x 20.06mm) Australian Koroit Boulder Opal 233125 27 mm)Un-Heated Ethiopia Rainbow Opal28. 16 ct Fancy Cabochon(30. 58 x 20. 06 mm)Australian Koroit Boulder Opal Gemstone Rare Stone! Unheated Untreated Play of Colors Orgin SKU: 205757 Gem Type: Boulder Opal Weight: 28. 16 ct Size Dimension: 30. 58 x 20. 06 x 6. 00 mm Color: Play of Colors Shape: Fancy Cabochon Clarity: Opaque Treatment: Unheated Untreated Origin: Australia Free Shipping 30 day Money Back Return Policy Dispatched from the USA within 2 business days.