Ethiopian Black Opal Quantity: 2 Pcs Total Weight: 2.04 Ct Shape: Pear Cut Size: 10.7 x 7.3 x 4.2 mm and 9.4 x 6.7 x 3.9 mm Clarity: Transparent Color: See Pictures Treatment: Smoke treated Hardness: 5.5-6.5 Origin: Ethiopia It is believed that certain gemstones and minerals have beneficial health and spiritual properties. Catawiki cannot guarantee or be held liable for these suggested attributes which have no scientific evidence and cannot be considered a substitute for traditional medical treatment. International shipping via registered mail and tracking. The buyer will be responsible for all import/export costs, customs and shipping charges, etc.