Amethyst

SiO2 - Mohs Hardness: 7. In antiquity, as well as in the Middle Ages, people believed that the cosmos was reflected in gemstones. The amethyst is assigned to the planet Neptune. The esoteric movement revived the ancient belief and the gem industry made it another marketing tool to promote certain gems.
Abstract/Description: SiO2 - Mohs Hardness: 7. In antiquity, as well as in the Middle Ages, people believed that the cosmos was reflected in gemstones. The amethyst is assigned to the planet Neptune. The esoteric movement revived the ancient belief and the gem industry made it another marketing tool to promote certain gems.
Subject(s): Brazil, South America
environmental sciences
Title: Amethyst.
Type of Resource: still image
Genre: natural object
Physical Form: image/jpeg
Abstract/Description: SiO2 - Mohs Hardness: 7. In antiquity, as well as in the Middle Ages, people believed that the cosmos was reflected in gemstones. The amethyst is assigned to the planet Neptune. The esoteric movement revived the ancient belief and the gem industry made it another marketing tool to promote certain gems.
Identifier(s): rockminx-6-3-1 (IID)
Subject(s): Brazil, South America
environmental sciences
Held by: The University of Toledo
Location: Digital Initiatives, University of Toledo Libraries
Rights Statement: NO COPYRIGHT - UNITED STATES
Related Title: UT Department of Environmental Sciences.
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