FRANKLIN MINERALS 



A recent visit to Franklin Furnace, N. J., seen red some line specimens 

 of the familiar minerals and a few new rarities. 



NATIVE LEAD. Found most sparingly : occasionally with na 

 copper. Occurs as exceedingly thin films on ;i garnel rock. 25c. to 

 $£.00. (Noted by W. M. Foote, Aug. No. Am. .Jour. Sci.) 



ROEBLINGITE. A new and rare silicate and sulphite of calcium 

 and lead, $1.00 to $8.00. 



CLINOHEDRITE. Four type specimens of this rarest new sp< 

 at $3.00 to $8.00 each. (April, 1898, Am. Jour. Sci.) 



AXINITE, crystallized and massive, 10c. to 75c. 



FRANKLINITE AND RHODONITE in groups of perfect crystals, 

 some large and showy, 25c. to $5.00. 



WILLEMITE in handsome apple green masses, ZINCITE of the 

 " Ruby Zinc" quality, 10c. to $1.00. 



CRYSTALLIZED MELANOTEKITE 



From an American locality. Only recorded locality in Sweden fur- 

 nished simply massive material. Found at Hillsboro, N. M., lining 

 cavities of a brown gangue-rock. The crystals are small, distinct, 

 perfect and of high lustre, 25c. to S3.00. (Aug., 1898, Am. Jour. Sci.) 



A NEW AMERICAN LOCALITY 



FOR 



8CHEELITE, WOLFRAMITE and JAROSITE. 



The Wolframite occurs in prismatic crystals of an entirely new type, 

 often coated with brilliant Scheelites. The Jarosites are comparatively 

 large and very well defined. From Lawrence Co., S. D., 25c. to $1.00. 



SCHOOL MINERALS. 



We furnish specimens for educational and experimental work at 

 lowest rates. Detached Crystals, Microscopic Mounts, Collections, 

 Individual Specimens and pure material by the pound for chemical 

 purposes. 



LARGE ILLUSTRATED CATALOGUE AND PRICE LIST 

 MAILED FREE. 



I>r. J±. E. EOOTE, 



WARREN M. FOOTE, Manager. 



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



Established 1876, 



