Hall, Cally <br/><br/>
Eyewitness handbook Gemstones 

 - LoNew Delhion  Dorling Kindersley  1994 
 - 1996p.  20cm 
<br/><br/><label>ISBN: </label>0751310271 
<br/><br/><label>Dewey Class. No.: </label>553.8,HAL  / _