ce 
76 
FOREIGN ROCKS. 
Augite rock, or Greenstone. Is. of Arran. 
Wacke, with Augite. Calton Hill, Edinburgh. 
Amyegdaloid. Treland. ; 
Trap Amygdaloid. Crich Hill. 
Amygdaloidal Greenstone, or Porphyry. Europe- 
Basalt. Scotland. 
_ Europe. 
es Arthur's Seat, Edinburgh. 
re (Amygdaloidal). Crich, Matlock. 
Europe. 
Greenstone (Augite rock), Corstophine Hill, near 
Edinburgh. 
Porphyritic Pitchstone, passing into Pearlstone. 
Newton-in-Moffatt. 
Amygdaloidal. Base of High Tor, Matlock. 
5 Claystone Porphyry. St. Leonard's Craig, Edin- 
burgh. 
Claystone Porphyry. Calton Hill, Edinburgh. 
” » Pentland Hills, near Edin- 
burgh. 
Pitchstone, Porphyritic, vein in Old Red Sand- 
stone. Arran. 
Clinkstone, vein in Old Red Sandstone. Is. of 
Arran. 
Clinkstone. “Near Edinburgh. 
Black wood Hill, near Edinburgh. 
Basalt, with Olivine. Europe. 
» (porous). Europe. 
» Amygdaloidal. Europe. 
Lava. Vesuvius. 
- Monte Rosso. 
3 Amygdaloidal. St. Jago. 
Obsidian. 
1 Mt. Hecla. 
Lava. Vesuvius, 
” ” 
? ” 
»  Scoriaceous. Vesuvius. 
