This is the homepage of a Gem and Minerals class at the University of Texas. The course objectives are to explore the following topics: what are gems and minerals, methods of identification, physical and optical propoerties, crystallography and optics, lapidary arts, the geology of major gem localities, and the value of gems. The site offers access to the course syllabus, handouts, exams with interactive answer-checking, and reference material for common gems.
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