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Active Filters : Category : Gemology & Diamond/Gem Grading | Learn : Colored Stone | Duration : Unknown Duration
Course Content: A deep study about gems is being taught in the above said course. Apart from diamond, other 8 stones and relevant synthetic stones are covered throughout this course.Identify fresh cut and re-cut of color stones. Identify natural color of the stone-natural, treated, heated or thermal process. Mines: types of specification qualities of different mines.Each mine has their own specification and quali... Category: Gemology & Diamond/Gem Grading | P.G.I Pune Gemological InstituteIndia (Maharashtra)  P.G.I. Pune Gemological Institute located at 753, Sadashiv Peth, Rohan Complex, Kumthekar Road, Pune - 30 is Gem Testing Lab We have collection of dia... |
