This is what makes opal such a unique gem stone. These charges are the buyers responsibility. The item "Solid Natural Black Crystal OPAL 0.70ct Australian Lightning Ridge Opal" is in sale since Monday, June 22, 2020. This item is in the category "Jewellery & Watches\Loose Diamonds & Gemstones\Loose Gemstones\Opal\Black Opals".The seller is "ayaopalsandgems" and is located in Brisbane. This item can be shipped worldwide.