Varanasi: An interaction was held between the authorities of the Banaras Hindu University and industry representatives associated with quality testing and the trade of gemstones and gemology experts ...
A free gem testing camp is being held till Sunday on the occasion of a new showroom of Divya Diamonds opened near Diamond Park here on Friday. Quality of diamonds could be easily tested under a ...
Origin of recovery of gemstones -- Diamond Ruby and sapphire -- Emerald, aquamarine and other beryls -- Chrysoberyl and spinel -- Topaz and tourmaline -- Zircon, peridot and spodumene -- The garnets - ...
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