May, 2023

2023Sat27May9:30 amNSW: Introduction to Coloured Gemstones

Event Details

This one day course introduces a range of coloured gemstones. We will discuss identification, properties, country of origin issues and care for specific gems. Synthetic, treated and imitation gems will be discussed. Also how we test for identification and we will show you.


GAA New South Wales Divisionnsw.education@gem.org.au (02) 9264 5078