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Come to where the knowledge is! Deutsche Gemmologische Gesellschaft eV (German Gemmological Association)

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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