TARGET AUDIENCE

This training course is open to anyone interested in learning about gemmology.

OBJECTIVES

• Knowing the chemical composition of the main gems, their classification and the concept of gem family
• Learning the terms and vocabulary (European Decree, CIBJO)
• Introduction to traditional gemmological analysis techniques
• Using the polariscope, refractometer, spectroscope and UVs
• Refreshing one’s knowledge with a complete overview of the world of geology and its latest developments: new treatments, new technologies, new issues, market developments, etc.

CONTENT

• Gem classification and the concept of family
• Study of the main artificial products
• Study of main natural stone inclusions
• Morphological study of minerals and use of polariscope
• Study of refraction and the refractometer
• Observation of gems and hard stones
• Concepts of light, colour, absorption and use of the Chelsea filter

TEACHING METHODS AND RESOURCES

Courses and hands-on work: using traditional gemmological equipment (binocular, refractometer, etc.), observing numerous samples owned by the LFG.