Necklaces Australian Opal Cutters Australian Opal Black Pendant Set in 925 Sterling SilverNecklaces Australian Opal Cutters Australian Opal Black Pendant Set in 925 Sterling SilverNecklaces Australian Opal Cutters Australian Opal Black Pendant Set in 925 Sterling Silver

Necklaces Australian Opal Cutters Australian Opal Black Pendant Set in 925 Sterling Silver

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Black Opal - Natural Opal Type 1 found in Lightning Ridge N.S.W., Known for its rich vibrant colours and unique patterns, it is five thousand times rarer than diamond. Iron oxide in the hydrated silica results in a black or grey body tone (N1-N4). Guaranteed free from artificial enhancements.