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APPENDIX. 
5 . Cornelian and Chalcedony, Rather rare. Mr. Scott 
mentions that the former is found in the sand quarries at 
Iverley, ^^in pebbles resembling globules of ice, some of suffi- 
cient lustre to use in jewellery," 
6. Agate, 
7. Lydian Stone. " This smooth, shining black-stone, 
the touch-stone of the ancients," is, as Mr. Scott observes, 
pretty generally diffused. 
8. Limestone, Numerous varieties. Mr. Scott found 30, 
presenting as many different marbles when polished, near 
Stourbridge. Specimens of clear white marble have been 
found at Iverley, and in Britannia Square, Worcester. 
9. Ironstone, Various sizes and shapes. 
10. Carbonate of Copper, In the gravel bed at Holt. 
11. Oc/ire, red and yellow. Inmost of the gravel beds. 
Used for making colouring, and a coarse paint. 
12. Porphyry, The source of this may be traced to the 
Clent Hills. 
13. Breccia, or Pudding Stone. In rounded pebbles, 
some of great size, on Bromsgrove Lickey. 
14. Chalk. Occurs very rarely in these deposits, but 
is met with in the gravel beds upon the lias near Bredon. 
15. Flint, or pure Silex. Is found throughout the district, 
tinged with various colouring matters. 
The above list comprises only the principal ingredients of 
the gravel beds. They require, however, still further examina- 
tion, which will doubtless repay the attentive observer ; and 
it is to be hoped that the Geological Committee of the Socie- 
ty will from this imperfect detail be stimulated to renewed 
efforts for the advantage of the Society. 
FINIS. 
Printed by E . Lees, Broad Street, Worcester, 
