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Montana sapphires - heating treatment

Publish : 2016-12-19 a 00h00 | Category : Gem

crédit photo : Bénédicte Lavoie

At Gem Mountain, the GIA team witnessed the process of heat treating Rock Creek Sapphires.

https://www.youtube.com/watch?v=f1n1FvWBQEg

If you want to know more about Montana Sapphires, Pierres de Charme has the biggest inventory of Montana Sapphires in Canada.