Emerald Treatments and Pricing – Tucson, AZ
Attendees will examine emeralds treated by various methods and learn the practical techniques used in the field to recognize them. The degree to which an emerald has been enhanced is one of the major considerations when accurately pricing these popular gems. Tips regarding how to estimate the treatment level are also presented. Value factors such as color, clarity and transparency are discussed based on the GemGuide pricing system. More than 70 emerald specimens have been specifically treated for this program to illustrate the common treatment types and levels of enhancement encountered in the market.
Attendees must be practicing gemologists to enroll in this class.
February 4, 2020
2:00-6:00pm (This class is 4 hours.)