Challoner, Jack. <br/><br/>
Rocks and minerals / 
[by] Jack Challoner & Rodney Walshaw ; [photographers, John Freeman and Don Last ; illustrators, Peter Bull Art Studio and Guy Smith]. 
 - New York :  Lorenz,  2000. 
 - 64 p. :  ill. (mostly col.), col. map, chart ;  31 cm. 
 - Investigations .
<br/><br/> Includes index. 
<br/><br/> Investigates gems, crystals, fossils, and every type of rock, with tips on finding and identifying. Includes experiments. 
<br/><br/> 8-12.  3-7. 
<br/><br/><label>ISBN: </label>0754804577 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rocks.<br/>Minerals.<br/>Science--Experiments.
<br/><br/><label>Dewey Class. No.: </label>552