Kerr, Paul F. <br/><br/>
Optical mineralogy  :4th ed. 

 - 4th ed. 
 - New York  McGraw-Hill  1977 
<br/><br/><label>Subjects--Index Terms: </label>Mineral optics  Silicates Chain Structures  Polarized light 
<br/><br/><label>Dewey Class. No.: </label>549.125  / L7