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 Post subject: Ruby heat treatment and origin
PostPosted: Fri Mar 09, 2018 10:38 pm 
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Joined: Tue Jul 29, 2014 6:37 am
Posts: 1
I saw a lot of two phase inclusions in the ruby and is two phase inclusion same as negative crystal? Also do the complete shape of the two phase inclusions indicate the ruby is not heated?

Is there anyone can tell the origin of the stone just by using microscope?

Thanks a lot.


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