Beautiful Lightning Ridge Black Opal Earrings in Sterling Silver Wire Wrapped Sets blue topaz is considered the

blue topaz is considered the birthstone for December

Facilities Services has operated a university owned quarry since 1869

You will receive the exact stone that is pictured

this is from the Gray quarry at Virginia Tech that was given to us to make one-of-a-kind special customized jewelry

Beautiful Lightning Ridge Black Opal Earrings in Sterling Silver Wire Wrapped Sets blue topaz is considered theBeautiful 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)