Bonewitz, Ronald Louis <br/><br/>
Rocks & mineral  the definitive visual guide 
Ronald Louis Bonewits, Consultants, Management Carruthers, Richard Efthim. 
 - London  Dorling Kindersley  2008 
 - 360 p.  col. , ill.  24 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9781405328319 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Minerals<br/>Rocks