1. Basic theory of gemology:

Crystallography and mineralogy; Crystal optics; Mineral chemical composition of gemstones; Mechanical, electrical and thermal properties of gemstones; Gemstone color theory; The use principle and method of gem identification instrument; Identification of synthetic and processed gemstones.

2. The characteristics and identification of colored gems such as ruby, emerald, cat's eye, crystal, tourmaline and topaz, the optimization and evaluation of colored gems, the identification of synthetic gems and artificial gem, and the introduction of rare gems.

3. Hetian jade, dushan jade, jadeite and turquoise.

Origin characteristics, mineralogy and structure, processing technology and graphic explanation; Characteristics and identification of other jades.

4. Jade origin, mineral characteristics, internal structure, jade optimization treatment, jade national standard classification, jade instrument identification, jade evaluation and trading.

5. Formation and resources of diamonds, characteristics of diamonds, 4C classification system (color, clarity, cut and carat weight), diamond optimization, identification of synthetic and imitation diamonds, diamond inlay and trade.

6. Practical course of gem identification skills.

7. Simulated exams and intensive training before exams.