35* INDEX. 



>y. With white garnet-like fherl polygoiis, i^j t 



158. 

 & With lingle white fherl flakes, from Hecte 



in Iceland, 158. 



2, Blue t as iron flags, from the Euganean mountain's, 27; 



3. Green, from Vefuvius, 157. 

 B. Stony. 



I. .Z?/rfo, cotnpaft, called &/? and occidental Ba/ahes, 199. 



See Bafahes. 



In the Euganean hills, 17* 

 \nmonteCatajo, 15. 



In Vefuvius and other Italian volcanos, i 4. fe 5 paffim. 

 This black and compaft Lava appears often in columnar, 

 prifmatical, and globular forms, 49. 236. & paffim. 

 Its varieties. 



1 . With white garnet-like polygon flierl, from Vefu- 

 vius, 137. 154, i#. 



2. With flriated fherl-cylinders, or Stangen flierl, from 

 Vefuvius, 155. 



3. With white 



4. With gre'eri 



5. With yellow hexagonal flierl prifms, from Vefu* 

 \ius, 1^5, 156. 



6. With green 



7. With yellow hexagonal pyranndical ftierl prifms,' 

 from Vefuvius, 156'. 



8. With amethyiline or violet truncated ; and 



9. Wi'h pvramidical fherl prifms, near Oftia, 189. 

 Jo. With black h< xagonal fherl lamella;, from Vefu- 

 vius, 155. 



i i. With black flierl points, from Vefuvius, i$. 

 ^2. With hard black vitrification's, called Pictre O6-' 

 fdianc, from Vefuvius, 156. 



13. Lawi 



