Encyclopedia of Mineralogy 

 - Stroud:  Sburg Hutchinson Ross Publications        1981 
 - xx, 794p.  : ill. 
 - Encyclopaedia of Earth sciences,   IV B V. .
<br/><br/><label>ISBN: </label>0879331844 
<br/><br/><label>Source: </label> Reference  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineraloogy<br/>Encyclopedia<br/>Earth Science