This seminar is for anyone wishing to receive an introductory course or an update in gemology.
This seminar is intended for any public or company wishing to have a knowledge of the African gold market internationally.
The total duration of the course is 12 hours, four lessons of three hours.
Price of the course, CHF 950
This seminar is taught by David Arredondo, teacher responsible for gemology and precious metals courses.
Attestation delivered after completion of the course.