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 Post subject: Ask : Heat-sensitive sapphire inclusions
PostPosted: Thu Dec 29, 2016 10:13 am 
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Joined: Sun Jul 19, 2009 11:15 am
Posts: 48
Location: indonesia
Hi,

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

Thanks


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 Post subject: Re: Ask : Heat-sensitive sapphire inclusions
PostPosted: Fri Dec 30, 2016 4:05 am 
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Valued Contributor

Joined: Fri Nov 01, 2013 9:16 am
Posts: 239
Location: Germany
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

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http://www.gemstore-24.com
gemstones, precision cuts and more...


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 Post subject: Re: Ask : Heat-sensitive sapphire inclusions
PostPosted: Mon Mar 20, 2017 11:06 am 
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Joined: Wed Dec 30, 2009 11:44 am
Posts: 525
Location: PAKISTAN-Peshawar
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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HUK


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