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Friday, December 22, 2017

Elements In Synthetic Overgrowth On Flux-Heated Ruby And Beryllium-Diffused Sapphire

Colored stone treatments update.

Useful link:
https://www.gia.edu/gems-gemology/gems-gemology/fall-2017-labnotes-flux-heated-ruby-beryllium-diffused-sapphire

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