Industrial Minerals and Rocks 

 - Ed 6 
 - Littleton Colorado society for Mining, Metallurgy, and Exploration, Inc  1994 
 - xvii,1196p.  : ill. 
<br/><br/> Index 1175-1196p 
<br/><br/><label>ISBN: </label>0873351037 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Industrial<br/> Mineral resources<br/>Geology