O'Donoghue, Michael. <br/><br/>
Gemstones / 
Michael O'Donoghue. 
 - London ;  New York :  Chapman and Hall,  1988. 
 - xiv, 372 p. :  ill. 
<br/><br/><label>ISBN: </label>041227390X 
<br/><br/><label>LCCN: </label>66061003     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Precious stones.