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Book, 2005
Current format, Book, 2005, Stargazer Books library ed., Available .
Book, 2005
Current format, Book, 2005, Stargazer Books library ed., Available . Offered in 0 more formats
Takes a look at natural and artificial gemstones, where they come from, how they are processed, how they are used in industry, space, medicine, and jewelry, and the impact that mining gemstones has on the environment.
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