PHYSIOGRAPHY. 



Pyroxene. 



133 



Secondary forms. 



Fig. 348. Fig. 349. 



Fig. 350. 



M 



M 



z 



Fig. 353. 



By town, (L, Canada.) 

 Fig. 354. Fig. 355. 



M 



Canaan, (Conn.) 



Bolton, (Mass,) 



VOL. II. 



