SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOLUME 65, NUMBER 5 



THE MICROSPECTROSCOPE IN 

 MINERALOGY 



BY 



EDGAR T. WHERRY 



Assistant Curator, Division of Mineralogy and Petrology, U. S. National Museum 



(Publication 2362) 



CITY OF WASHINGTON 

 PUBLISHED BY THE SMITHSONIAN INSTITUTION 



1915 



