CORE 118S - Gems

Gems and precious stones have been the objects of fascination and delight for thousands of years. They have been worn as adornments and amulets to bring their wearer strength and invincibility, good health and luck, love and wisdom. Gems have been portrayed as having magical powers, and the desire to own these crystalline droplets of beauty has led to murder and intrigue, theft and deception, wars and suffering. This course examines the origin, history, myths, and lore of diamonds, rubies, sapphires, and emeralds, as well as a score of other precious stones. Students study their chemical, physical, crystallographic, and optical properties; how they form; and where they are found. They assess the cost - in environmental degradation and human lives - to extract gems from the Earth’s crust, and read about the brutal history and mysterious ways of the diamond business. Finally, students discuss and evaluate New Age claims for crystal healing, crystal balls, and crystals used as amulets and talismans.

Credits: 1.00
Corequisite: None
Prerequisites: None
Major/Minor Restrictions: None
Class Restriction: No Junior, Senior
Area of Inquiry: None
Liberal Arts CORE: Scientific Perspectives

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