Dietrich, Richard Vincent <br/><br/>
Gems, granites, and gravels: knowing and using rocks and minerals  

 - Cambridge:  Cambridge University Press  1990 
 - viii, 173p. : ill 
<br/><br/><label>ISBN: </label>0521344441 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MINERALOGY<br/>PETROLOGY
<br/><br/><label>LC Class. No.: </label>QE 363.2 Die