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Coloured Stones
- G9 Specific Gem Identification: Opaque gemstones and mounted gemstones
G9 Specific Gem Identification: Opaque gemstones and mounted gemstones
Course prerequisite
G1 Introduction to Gemmology + G2 Basics of Gem Identification
Contents of the course
Properties, identification, imitations and treatment of turquoise, jade, lapis lazuli, feldspar, quartz etc., methods and practical identification of mounted gemstones.
Date 2025
- 06.10.-10.10.2025
Fee: EUR 700.00
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