Schumann, Walter   New York, 2009  4th ed., newly rev. & expanded    2009. <br/><br/>
Gemstones of the world  
Walter Schumann ; [translated by Daniel Shea and Nicole Shea]. 
 - 4th ed. 
 - New York :    Sterling,   2011. 
 - 319 pages  Colour illustrations, map   20 cm 
<br/><br/> Maps on endpapers. 
<br/><br/><br/>Includes bibliographical references (pages 293-295) and index. 
<br/><br/> Adult. 
<br/><br/><label>ISBN: </label>9781402 768293 
<br/><br/><label>Subjects--Personal Names: </label><br/> Schumann, Walter   New York, 2009  4th ed., newly rev. & expanded   2009. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Precious stones
<br/><br/><label>Subjects--Geographic Terms: </label><br/>South Africa
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Platinum mines and mining
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Adult Non-Fiction
<br/><br/><label>Index Terms--Curriculum Objective: </label><br/>Natural Science
<br/><br/><label>Dewey Class. No.: </label>553.8 SCHU