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 Post subject: Tanzanite doublet
PostPosted: Wed Feb 08, 2017 2:31 pm 
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Posts: 16
Does someone know an article or any info about tanzanite doublets with the top being tanzanite and the botton being something else ?


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 Post subject: Re: Tanzanite doublet
PostPosted: Wed Feb 08, 2017 3:09 pm 
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Joined: Wed Jan 23, 2013 5:29 pm
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If you google "tanzanite doublet" on the internet you will find a few answers.
The most common thing seems to be tanzanite crown/glass pavilion.


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