398 Miscellanies. 
from being true that it has been adequately explored, and it cannot 
be doubted that interesting discoveries are still to be made. 
2.. Heidelberg collection of minerals, petrifactions, and models of 
erystals—1. Oryctognostic collections ; classed after the manual of 
orytognosy of Prof. Leonar 
a, In beautiful paper cases of four drawers, 100 specamipe from 11 
to 24 florins. 
b, In five drawers, 150 specimens, 22 fl. 
_¢, Without cases, _ specimens of larger size, 66 fl. 
d, Id. Id. of 4 inches square, 110 fl. 
IE. Collections eg cin stones. 
a, In eee paper cases, 50 specimens, the greater part nok 
ished, 6 
_ b, In bei paper cases, in greater number and langer size, at 
any desired price. 
ee Geewacetic collections, after the characteristic rocks of Mr. 
ard. 
as: Th paper sates, 100 specimens, 4 square ke Sh 11 fl. 
» d. 150 specimens, 22 
c, Without cases, 150 specimens of 9 ia in. 33 fl. 
Id. 200 Id... - Id. 55-4. : , 
IV. Pharmaceutical collections, after the system of Mr. Geiger, 
price and number of the specimens as in I. 
V. Collections in economical mineralogy, for the use of public, 
schools and polytechnic de after Mr. Blumhof or Brard. 
a, 300 specimens, of 6 sq. i 
6, 400 inc Ad. f fl. 
VL Collections of petrifactions after the system of Mr. Bronn. 
a, 100 specimens, me r 
VIL. Suite oe aS = eajstale made of sont and covered by 
a beautiful varnish. © 
a,.23 speviniens respecting the primitive forms, 4 f. 
b, 100 Id. Id. and. also 77 se- 
condary forms, 16 fl. 
All the specimens of the different collections are well selected and 
fresh, and equally adapted for study or instruction; they are. la- 
as to prpecies and locality and if desired both in French and 
English, 
