"Alan Woolley; photography by Mike Freeman" <br/><br/>
Spotter's guide to rocks & minerals 

 -  London : Usborne, 2001.  2002 
 - 63 
<br/><br/><label>ISBN: </label>9780746040669 
<br/><br/><label>Dewey Class. No.: </label>500  / 1165