Sales & Marketing,marketing management,
Information and Communications,
Customer Service,
Healthcare,
Personal Services,
Building and Construction,
Wholesale and Retail Trade
On completion of this unit, participant will have the knowledge and skills to identify and grade jadeite. Participants will learn how to use the 10x loupe and microscope to identify A-, B-, C-, B+C- and D-jade. Also, participants learn how to differentiate jadeite from jade imitations like serpentine, dyed quartzite and also glass. Basic quality grading of jadeite-jade will be covered to give you ...
Provider: FAR EAST GEMOLOGICAL INSTITUTE PTE. LTD.