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

 - London    Dorling Kindersley  2000 
<br/><br/><label>ISBN: </label>9781405357975 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic Geology
<br/><br/><label>Dewey Class. No.: </label>553.8 HAL