PHYSIOGRAPHY. 



Iron Pyrites. 



283 



9. Fig. 266. 



11. Fig. 268. 



Elba. 



10. Fig. 267. 



Schneeberg, Saxony. 



12. Fig. 269. 



Valley of Planen, near 

 Dresden. 



1. (Cubo-octaedre. H.) 2. (octacdre. H.) 3. e on e 

 126 52' 12". d on e = 140 46' T f . (icosaedre. H.) 

 4. P one = 153 26 7 5 /x . (cubo-icosaedre. H.) 5. (cw&o- 

 dodecaedre. H.) 6. (dodecaedre. H.) 7. P on 0=144 

 44' 8". o on = 131 48 7 36". (triepointe. H.) 8. (trape- 

 zoidal H.) 9. /on/=141 47 7 12 7 '. rf on/=157 47' 

 33''. P on d=152 15' 52". (quadriepointe. H.) 10. 

 (triacontaedre. H.) 11. /on e =162 58 7 34 7/ . 



