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 Post subject: Abbreviations for Titanium Diffused Stones
PostPosted: Thu Aug 20, 2020 1:00 pm 
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Hi,
I have some star sapphires that are titanium diffused. I wanted to know what abbreviations I would use to disclose this in the write up to the purchaser. Any help appreciated!

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 Post subject: Re: Abbreviations for Titanium Diffused Stones
PostPosted: Thu Aug 20, 2020 1:57 pm 
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The designated abbreviation for diffusion treatment is "U".

However more than that may be required for your stones.

Here is the guide for all AGTA disclosure requirements.

https://agta.org/wp-content/uploads/201 ... Manual.pdf


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 Post subject: Re: Abbreviations for Titanium Diffused Stones
PostPosted: Thu Aug 20, 2020 4:54 pm 
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Thanks!

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