2025Sat26Jul(Jul 26)8:30 amSun27(Jul 27)5:00 pmNSW: Advanced Gemstone Inclusions
This hands-on two-day course exposes you to Mr John Koivula’s definitions of both typical and atypical inclusions in natural, treated, untreated and synthetic gemstones which have been pre-identified, honing your
This hands-on two-day course exposes you to Mr John Koivula’s definitions of both typical and atypical inclusions in natural, treated, untreated and synthetic gemstones which have been pre-identified, honing your diagnostic skills and immersing you deeper into the beauty and wonder of gemstones. 6 CPD points available to NCJV members.
July 26, 2025 8:30 am - July 27, 2025 5:00 pm AEST(GMT+11:00)