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Heat Treatments https://www.gemologyonline.com/Forum/phpBB2/viewtopic.php?f=24&t=17786 |
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Author: | jimsfault [ Tue Mar 05, 2013 7:41 pm ] |
Post subject: | Heat Treatments |
I found this website and there is some specific info on the cooking temp of corundum (near the center of the page) http://www.gemstonebuzz.com/heating i'm not very familiar with this site. it doesn't look great. especially if the forum is any indicator. does anyone know if they grabbed this from a book on treatments? |
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