21.59ct Rough Ethiopian Opal USA This big size trilobite will

This big size trilobite will stand out in any mineral or fossil collection

Weight: 450g

Virgin Valley

and it does still show the beautiful purple beneath the slightly stained surface

Deep colored amethyst crystals encrust the inside of this polished amethyst sphere

21.59ct Rough Ethiopian Opal USA This big size trilobite willRough Welo Ethiopian hydrophane opal mineral specimen with a beautiful play of color. Not only that, but this piece is very fine cutting carving material that should have a good yield. We recommend that this opal material NOT be submerged in water (unless it is being cut, water will keep it cool), and it should never have any oils applied to it. Also, due to the hydrophane nature of this opal, the weight can vary slightly with humidity. We consider