Rocks and minerals / Adrian Jones.

Enhanced descriptions from Syndetics:

Covering 240 commonly-found types of rock, mineral and gemstone throughout the world, Wild Guide Rocks and Minerals is the perfect introduction to this popular subject. Author Adrian Jones is a lecturer at University College London, and as well as having a wealth of academic experience, has also contributed to a number of books. He is keen to see a beginners' guide that is relevant not only to the general public, but also to first-year undergraduates and other students of Geology, Earth Science and Engineering. Many of the institution offering these subjects have a list that students have to learn by heart -- Wild Guide Rocks & Minerals will cover these lists. Each type of rock or mineral is illustrated with a stunning full-colour photograph. Additional artwork may show the crystalline structure or other identification features. There is a description of each rock or mineral type which includes information on distribution, chemical composition, hardness, colour and texture, and an ID Fact File that offers information at a glance. There is also the opportunity to raise the public's awareness of Special Sites of Scientific Interest (SSSIs), many of which exist to protect endangered s