Read, Peter G. <br/><br/>
Gemmology / 
P.G. Read. 
 - 2nd ed. 
 - Oxford ;  Boston :  Butterworth-Heinemann,  1999. 
 - viii, 326 p. :  ill. (some col.) ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 267-268) and index. 
<br/><br/><label>ISBN: </label>0750644117 
<br/><br/><label>LCCN: </label>00266100  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Precious stones.<br/>Gems.
<br/><br/><label>LC Class. No.: </label>TS750  / .R22 1998 
<br/><br/><label>Dewey Class. No.: </label>553.8