Beautiful Lightning Ridge Black Opal Earrings in Sterling Silver Wire Wrapped Sets So although paua stocks have

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Beautiful Lightning Ridge Black Opal Earrings in Sterling Silver Wire Wrapped Sets So although paua stocks haveBeautiful Lightning Ridge Black Opal Earrings in Sterling Silver Overall size: 5 8 x 1 4 inch or 16 x 6 mm Set in sterling silver findings. One of a kind. About Black Australian Opal Origin: True black opals are found almost exclusively in Lightning Ridge, New South Wales, Australia, which is the source of virtually all investment grade material. Appearance: The term "black opal" refers to the gem's dark body tone (ranging from dark grey to jet black)