Symes, R. F. <br/><br/>
Crystal & gem /  [book] 

 - 1st American ed. 
 - New York :  Knopf :  Distributed by Random House,  1991. 
 - 63 p. :  col. ill. ;  29 cm. 
 - Eyewitness books .
<br/><br/> Includes index. 
<br/><br/> Describes how crystals form in nature, how crystals are grown artificially, and how crystals are used in industry. Numerous color photos with text identify the various gemstones. 
<br/><br/><label>ISBN: </label>0679807810 :  $15.00 0679907815 (lib. bdg.) 
<br/><br/><label>LCCN: </label>90004930  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crystals.<br/>Crystallography.<br/>Precious stones.<br/>Crystals.<br/>Crystallography.<br/>Precious stones.
<br/><br/><label>LC Class. No.: </label>QD906.3  / .S96 1991 
<br/><br/><label>Dewey Class. No.: </label>548 SYM