CROCOITE. 



A rare species from a new locality. Magnificent crystalliza- 

 tions which in color, lustre, perfection and beauty, are superior 

 to the old Siberian examples. No low-priced specimens, but 

 good ones are cheap at $5.00 to $8.00 each. We can send you 

 one express paid, for inspection, with the certainty of your 

 approval. 



Send for descriptive "New Arrival List." 



A 



THE COMPLETE MINERAL CATALOGUE, 186 pages, 

 40 engravings. Contains tables giving names, composition and 

 form of all known species and varieties, with an up-to-date 

 supplement. A Metallic Classification of minerals according to 

 elements contained. Index of names and other valuable lists. 

 Prices postpaid, Paper bound, 25 cts.; Cloth, 50 cts. ; Calf 

 interleaved, $1.00. 



Minerals purchased in quantity. Rare and beautiful crys- 

 tallizations especially wanted. Correspondence and samples 

 solicited. 



13r. ^. E. EOOTE, 



WARREN M. FOOTE, Manager. 



1317 Arch Street, Philadelphia, Pa., U. 8. A. 



Established 1876. 



