2024Sun27Oct9:30 amSun4:30 pmNSW: Introduction to Coloured Gemstones
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
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.
October 27, 2024 9:30 am - 4:30 pm(GMT+11:00)