16.71 ct Marvelous Fancy (27.16 x 18.63mm) Australian Koroit Boulder Opal 227511 94 ct Shimmering Octagon Cut

94 ct Shimmering Octagon Cut (11

SKU: 232774

77 mm) Natural Green Tourmaline

67 ct Unbelievable Oval(11

16.71 ct Marvelous Fancy (27.16 x 18.63mm) Australian Koroit Boulder Opal 227511 94 ct Shimmering Octagon Cut16. 71 ct Marvelous Fancy (27. 16 x 18. 63 mm) Multi Australian Koroit Boulder Opal Gorgeous Natural Gemstone Genuine & Mined from Earth SKU: 216300 Gem Type: Boulder Opal Weight: 16. 71 ct Size Dimension: 27. 16 x 18. 63 x 4. 41 mm Color: Multi Color Shape: Fancy Clarity: Translucent Treatment: 100% Natural (Un Heated) Origin: Australia Free Shipping 30 day Money Back Return Policy Dispatched from the USA within 2 business days.