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Basic qualities of a gem, methods employed in mining of gems, Physical properties, Optical properties & optical effects in gemstones etc.
Theory of gem cutting techniques, crystallography & applications in Gemology.
1) Instruments in gem identification techniques, limitation & precautions.
2) Synthetic, composites, imitation gemstones & plastics, treatment of gemstones.
3) Synthetic identification of gemstone groups, Individual stones & their stimulants.
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