Hundreds of precious, semi-precious and other gemstones such as Ruby, Sapphire, Emerald, Garnet, Tourmaline, Aquamarine, Pearls and many more.
Physical, optical and chemical properties of a gemstone.
Rough to finished stones with knowledge on cutting & polishing of gemstones.
Origin of gemstones according to worldwide chart.
Gain experience on working of common gemological instruments such as Microscope, 10x Loupe, Polariscope, Refractometer, Dichroscope, Chelsea filter and Ultraviolet lamp.
Identify latest treatments in gemstones like Doublets, Triplets, Heat Treatments, Diffusion etc., also gain knowledge of Present day market trends.