brief introduction:

Gemology is an interdisciplinary discipline. It involves origin, treatment, color terms, routines, unwritten habits, descriptions and wordings of report, and identification policies. Various identification reports and international regulations are discussed to help correct understand and think.

The content covers the introduction of a series of gem identification scientific instruments to the application of various gems, extending to the expansion of various levels of the above. This course is designed for those who engaged in the international jewelry trade, to gain an advanced understanding of international jewelry and gemstone standards.