Ixer, R. A. <br/><br/>
Atlas of opaque and ore minerals in their associations / 
R.A. Ixer 
 - London :  Open University Press,  1990 
 - 208 p. :  ill. ;  23cm 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0335152171 
<br/><br/><label>Source: </label>R-093 
<br/><br/><label>Nat. Bib. No.: </label>GB 88-20312 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Optical mineralogy<br/>Ores--Optical qualities<br/>Microscopy
<br/><br/><label>LC Class. No.: </label>QE363.8  / .L93  1990