TREATISE 



MINERALOGY: 



SECOND PART, 



CONSISTING OF 



DESCRIPTIONS OF THE SPECIES, AND TABLES ILLUSTRATIVE OF 

 THEIR NATURAL AND CHEMICAL AFFINITIES. 



BY 



CHARLES UPHAM SHEPARD, A. B. 



Lecturer on Natural History in Yale College ; Member of the Amer ican 



Geological Society ; Corresponding Member of the Academy of 



Natural Sciences of Philadelphia ; of the Natural History 



Society of Montreal, and of the Qeological 



Society of France, &c. 



VOLUME II. 



NEW HAVEN: 



HEZEKIAH HOWE& CO. 



1835. 



