Jaipur Jewelry Show 2009 organized a seminar on heat treatment at Rajmahal Palace hotel On December 21, 2009. Mr. Bhandari, Chemical engineer, IIT, Delhi explained about heat treatment of rubies and sapphires.
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Seminar on Heat treatment at Jaipur Jewelry show 2009
Thanks,
(Vardhaman Gems, Jaipur represents Centuries-Old Tradition of Excellence in Gems and Jewelry)
(Vardhaman Gems, Jaipur represents Centuries-Old Tradition of Excellence in Gems and Jewelry)
info@vardhamangems.com
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