Minerals and Gemstones: 300 of Th Earth's Natural Treasures - Brossura

Cook, David; Kirk, Wendy

Brossura

ISBN 10: 1592237355 ISBN 13: 9781592237357

Casa editrice: Thunder Bay Pr, 2007

Riassunto

Chances are, at different points of the day, you’re standing right on top of buried treasure. That’s because deep beneath the Earth’s surface, valuable rocks, minerals and gemstones are being formed.

• Minerals & Gemstones is an accessible and informative reference guide to more than 300 of the Earth’s natural treasures, from simple sandstones to coveted lapis lazuli, jade, and diamonds.
  
• Learn what the Earth is made of, how its rocks were formed, and how minerals and gems are used today.
  
• Organized by internationally recognized classification groups, each entry includes a detailed color photograph and a key information table including specifications such as its luster, transparency, specific gravity, hardness, crystal habits, and associated minerals.
  
• Pocket-sized guide is convenient for fieldwork and school.

Su questo libro

Product Description:

Book by Cook David Kirk Wendy

Su questa edizione

• Editore: Thunder Bay Pr
• Data di pubblicazione: 2007
• ISBN 10: 1592237355
• ISBN 13: 9781592237357
• Rilegatura: Copertina flessibile
• Numero di pagine: 320