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Gemstones And The Environment

Un libro in lingua di Ian Mercer Nevett Louise (ILT) edito da Black Rabbit Books, 2004

  • € 23,00
  • Il prezzo è variabile in funzione del cambio della valuta d’origine

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. Gemstones are made from rare crystals that are mined throughout the world for their beauty and their value. Some gemstones also have special properties that make them ideal for use in manufacturing and industry.

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