40 GRAM LOT - Rough Natural Ethiopian Opal / 9-25mm AVG Menu All Flats so they are usually coated

so they are usually coated in an epoxy to preserve them

This flat contains 12 randomly picked rough stone types from all over the world

Quantity: 1 piece

25 inches in diameter)

While the bulk of the stone is a royal blue often used in paint pigment

40 GRAM LOT - Rough Natural Ethiopian Opal / 9-25mm AVG Menu All Flats so they are usually coatedRough Natural Ethiopian Opal Origin: Ethiopia Pieces measure approximately 9 to 25 millimeters (AVERAGE SIZE) The picture is an example ONLY. This listing is for a 100% natural product. Please allow for variation in size, shape, color, and formation. Randomly selected gemstones, cherry picking requests can not be fulfilled. CRYSTAL RIVER GEMS WHOLESALE BULK **Fast domestic and international shipping**