Fast track Gemology one day. 
You will receive a comprehensive course of Gemology from gemologist and member of IGS 
By the end of the session you’ll be able to grade and distinguish between natural and synthetic emeralds and sapphires in a cut and unprocessed forms.  The methods you will use will include refraction tools, magnification and MOHs testing.  All equipment provided is yours at the end of the course to use.  
This course gives a good basis for any shop or buyer to ensure that materials they are buying are genuine and real.  
Course notes will be shared on the day for you to continue to refer to.