Take a look at the chatoyancy caused by copper inclusions.
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Showing posts with label Phenomenal Colored Stones. Show all posts
Showing posts with label Phenomenal Colored Stones. Show all posts
Sunday, November 20, 2022
Sunday, September 04, 2022
Saturday, July 24, 2021
Aventurescent Green Opal
The unusual aventurescent effect was caused by the scattering of light from small pyrite inclusions not typically seen in common opal. Nature has no rules.
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