Pearl, Richard M <br/><br/>
Gems Minerals Crystals and Ores 

 - New York  Golden Press  1967 
 - 320 p. 
<br/><br/> Index; Photos 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineralogy<br/>Sciences
<br/><br/><label>Dewey Class. No.: </label>549  / PEA