Basic Ruby & Sapphire Treatments Identification (EWS05)

 

 

This course teaches students the basics of how to identify treated and untreated colored stones, with special emphasis on the enhancements commonly performed on rubies and sapphires.

 

 

 

 

Course Schedule

CodeCourseDurationStudy Date
EWS05
Basic Ruby & Sapphire Treatments Identification

09.00 - 16.00

 
2 days, USD 350
18 Sep - 19 Sep, 2017  Register Now!
26 Feb, 2018 - 27 Feb, 2018  Register Now!
18 Jun, 2018 - 19 Jun, 2018  Register Now!
17 Sep, 2018 - 18 Sep, 2018  Register Now!

Tag :

Analysis, separation, how to improve the quality of gems. Ruby and sapphire.

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