Beautiful Australian Lightning Ridge Black Opal Necklace. Blacks, greys and creams Opal beads with electric purple and blue flashes. Receive actual Necklace in photo. Bead size : 9 - 3mm round.(6.35mm = 1/4 inch). This item is in the category "Jewelry & Watches\Handcrafted & Artisan Jewelry\Necklaces & Pendants". The seller is "opalwholesalers" and is located in this country: AU. This item can be shipped worldwide.