Description
Please inquire about similar workhop in your city as we are giving workshops in over 20 countries on 4 continents.
Previous gemmological education required
Instructor: Branko Deljanin, B.Sc., GG, FGA, DUG
Dates:
November 22, 2024 – Workshop at CGL Canadian lab or conference room at United Kingdom Building, 409 Granville street, Vancouver, Canada.
MORNING (9.00am-12.30 pm)
• Cause of Color in Gemstones
• Treatments of Gemstones
• Sources of Emeralds
• Emerald Enhancement
• Identification of Fracture Filled Emeralds
• Synthetic Emeralds
The program also includes a PRACTICAL LAB with Emerald samples.
AFTERNOON (1.30am-5.00 pm)
• Corundum Treatments
• Detection of Heat Treatments of Ruby and Sapphire
• Heat Treatments with Chemical Elements
• Effect of Heat Treatments on Inclusions
• Synthetic Rubies and Sapphires
• Use of Advanced Instruments in Detection of Treatments and Synthetics
• Certification of Colored Gemstones at Gem Labs
The program also includes a PRACTICAL LAB with Ruby and Sapphire samples
