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Ask : Heat-sensitive sapphire inclusions
https://www.gemologyonline.com/Forum/phpBB2/viewtopic.php?f=24&t=23393
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Author:  iwakasu [ Thu Dec 29, 2016 10:13 am ]
Post subject:  Ask : Heat-sensitive sapphire inclusions

Hi,

Does anyone here have a list of Corundum inclusions that is most susceptible to heat-damage in first order ?

Thanks

Author:  arglthesheep [ Fri Dec 30, 2016 4:05 am ]
Post subject:  Re: Ask : Heat-sensitive sapphire inclusions

Hi Iwakasu,
i think google is your friend here.
There are many good pictures and explanations out there.
Here are just two of them:

http://www.ruby-sapphire.com/r-s-bk-ch5.htm
http://gemresearch.ch/inclusion-gallery/

Hope they help...
BW
Nik

Author:  Osman khattak [ Mon Mar 20, 2017 11:06 am ]
Post subject:  Re: Ask : Heat-sensitive sapphire inclusions

Hi iwakasu, My favorite is Louts Gemology site for corundum & Spinel here is the link
http://www.lotusgemology.com/index.php/ ... ut=gallery

with regards

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