- Historical overview with the birth of gemmology – what is a gem vs a mineral, deposits and brief geology – etymology
- Crystal systems and Gem Group classification incorporating:
- Hardness and Durability
- Colour
- Lapidary (Cut and Windows etc)
- Luster
- Methods of ID (RI, TIR, SG, Spectroscope etc)
- Practical identification of gemstones
- Precious vs semi precious – using a Dichroscope for identification
- 4C’S (carat, colour, clarity and cut). Looking at synthetics and enhancements and treatments (practical identification)
- Cleaning and Handling of gemstones
- Visit to A E Wards (only applicable to weekday course dates as A E Wards is closed on the weekends)
This is a great an informative day for jewellers - not to be missed!