Black Opal opal is generally mined in the Lightning Ridge (New South Wales, Australia) and has a dark grey to black body tone. It is the most valuable form of opal due to its dark body tone which causes the richness in colours.
Sunday, March 15, 2015
Opal essance
Black Opal opal is generally mined in the Lightning Ridge (New South Wales, Australia) and has a dark grey to black body tone. It is the most valuable form of opal due to its dark body tone which causes the richness in colours.
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