Geology and Mineralogy of GemstonesUnderstanding gemstones in a geological context Gemstones are colourful treasures of the Earth that have captivated humans for thousands of years. The physical and chemical characteristics of each type of gem provide insights into the geological processes that created them. Geology and Mineralogy of Gemstones is a textbook aimed at upper level undergraduate and graduate students. It presents the basic mineralogical and geological knowledge needed to
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