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Gem Lab Teaching destructive testing
https://www.gemologyonline.com/Forum/phpBB2/viewtopic.php?f=50&t=25543
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Author:  1bwana1 [ Mon Feb 03, 2020 2:46 am ]
Post subject:  Gem Lab Teaching destructive testing

I find it hard to believe, but here is a Gem Lab teaching destructive testing on mineral specimens, and polished gemstones.

Seriously its 2020 guys?

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

Author:  Barbra Voltaire, FGG [ Mon Feb 03, 2020 1:12 pm ]
Post subject:  Re: Gem Lab Teaching destructive testing

#-o Oh my.
At least we know which lab we shouldn't use for identification.

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