49 
timonial ochre on native and grey antimony, saloon, 
&C. &C* Nat7h"i*t. 
In one of the windows of this apartment stands 
a table, composed of a variety of lavas and other 
volcanic ejections from Mount Vesuvius, pre- 
sented by the Earl of Exeter. 
EIGHTH ROOM. 
This room, in its present state of arrangement, room vin, 
contains miscellaneous specimens of minerals, 
many of them of great dimensions, 
A collection of volcanic products, from Mounts cases 
Vesuvius, Somma, and ^Etna ; vesicular, slag- * ^ 2o 
'gy, glassy lavas, tufFas, with several other volcanic 
ejections : leucites ; Vesuvians in a calcareo- mi- 
caceous substance, &c. — Pseudo-volcanic rocks. 
Lavas and other volcanic productions, in large case 
polished pieces. 
On the three lowermost shelves of the cases cases 
is deposited a small collection of specimens of 4 to 8, 
rocks, arranged partly according to their natural 
affinities. 
{Shelves 4, 5, 6.) Granitic and other rocks be- case 
longing to the slate formation of Werner, Granites tii 
N Of 
* The drawers and cases destined for the reception of the re* 
maining ores, are not yet finished. 
