Nick Hodgson of ... interviews Navratan Manihar of Manihar International Co Ltd at the Bangkok Gem & Jewelry Show about the prolific supply of heat treated Ruby which is very different from natural but used extensively in the conventional jewelr
by Zuzana H
by Manie Martinez
by Sheruknittingcom
by Rahhaj's D.I.Y
by Cottage Life DIY
by realisticart
by BeIndian
