24 
boom nit. 
Nat. Hist. 
CASES 
7 & 3 , 
CASE 9. 
CASE 
10 . 
CASE 
11 . 
(Shelf 5 .) Tin ores : tin stone in a breccia of 
a kind of chlorite slate pebbles, from Cornwall ; 
various marbles in square polished pieces, from 
Devonshire. 
(Shelf 6.) Various marbles in square polish¬ 
ed pieces, from Spain. 
A collection of minerals from Peru. 
Empty. 
djzr nvsmn 3? mineral^ 
A collection of Derbyshire minerals, former! by 
Mr. White Watson, partly arranged according to 
the succession of strata in which they are found. 
(Shelf 1.) Peat; argillaceous grit; clays* 
(Shelf 2.) Argillaceous ironstones, and ferru¬ 
ginous clays, with and without petrifactions* 
(Shelf 3 .) Nodules of argillaceous ironstones 
septaria ; several varieties of coaL 
(Shelf 4 .) Varieties of sandstone ; breccias % 
granite ; shales ; rotten stone, &c. 
(Shelves 5-6,) Several varieties of limestone, 
most of them with petrifactions, such ^s entro- 
chi, cockles, &c. ; several varieties of horastone, 
or chert. 
(Shelf 1.) Various vein materials : combina¬ 
tions of galena, limestone, barytes, blende, fluor 
spar, &c, j breccias of limestone, homstone, &c* 
(Shelf 
