All our products are genuine opal as described. We believe in building our business on trust and communication with a desire to create long term customers. The item "Genuine Australian Boulder Opal Solid Cut Stone Blues and Greens (2375)" is in sale since Saturday, December 14, 2019.This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Gemstones\Opal\Boulder Opals". The seller is "opalwholesalers" and is located in Kensington Gardens, SA. This item can be shipped worldwide.