Corundum Treatments and Pricing Workshop – Albuquerque, NM – Oct 29
A full day hands on workshop working with 150 ruby and sapphire samples. This class is designed for practicing gemologists and requires knowledge of inclusions and…
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Gemworld Events
Emerald Treatments and Pricing Workshop – Albuquerque, NM – Oct 30
Half day hands on program working with treated and natural emerald specimens with pricing information. The class is taught by Dr. Cigdem Lule. Register Now Suggested Hotels: Sheraton…
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Colored Stone Grading and Pricing Workshop – Albuquerque, NM – Oct 30
Half day program exploring the color, clarity, cut and carat weight of a colored gemstone specifically for the purpose of estimating its value. Participants will…
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Colour Grading Workshop – Gem-A Conference
Richard Drucker will teach a Colour Grading Workshop. Workshop will follow the 2-day conference Please contact Gem-A to register. www.gem-a.com…
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