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Diamonds and Gemstones
Ron EdwardsLisa Dickie
出版Crabtree Publishing Company, 2004
主題Juvenile Nonfiction / Science & Nature / Environmental Conservation & ProtectionJuvenile Nonfiction / Science & Nature / Earth Sciences / Rocks & MineralsJuvenile Nonfiction / Science & Nature / DiscoveriesJuvenile Nonfiction / Science & Nature / Earth Sciences / Geography
ISBN07787141449780778714149
URLhttp://books.google.com.hk/books?id=Vba2QK9x9D8C&hl=&source=gbs_api
EBookSAMPLE
註釋Diamonds, rubies, sapphires, pearls, and opals are among the most precious stones found under the earth. Whether ornamenting royal scepters or equipping modern medical technology, this new book will show readers how these stones have an established place in our world. Other features in Diamonds and Gemstones are: - where diamonds and gemstones are found and how they are mined - famous diamonds, including the Cullinan diamond and the curse of the Hope Diamond - conflict diamonds and what is being done to stop this practice Teacher's guide available.