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Monday, April 19, 2021

Artificial Glass Imitating A Paraíba Tourmaline

Artificial glass is the cheapest and best imitation for any popular colored stones. Standard tests should easily identify man-made glass from tourmaline. Consumers beware.


Useful links: https://www.gia.edu/gems-gemology/winter-2020-labnotes-glass-imitating-tourmaline

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