This is the first recorded observation of staurolite as an inclusion in corundum. Take a look.
Useful links: https://www.gia.edu/gems-gemology/spring-2020-microworld-staurolite-in-ruby I http://www.lotusgemology.com
This is the first recorded observation of staurolite as an inclusion in corundum. Take a look.
Useful links: https://www.gia.edu/gems-gemology/spring-2020-microworld-staurolite-in-ruby I http://www.lotusgemology.com
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