MI NERA LS. 



Fine Cabinet Specimens. Systematic Collections. 



For Blowpipe Analysis. For Commercial Purposes. 



Choicest and Most Complete Stock in United States. 

 Catalogue Free. 



KECENT ADDITIONS. 



Copper Pseudomorphs after Azurite, N. M. (described in this number 

 of A. J. S.), very remarkable, 50c. to $2.50. 



Hiibnerite, in terminated crystals, Colorado. 



Tetrahedrite, modified, brilliant crystals, Colorado. 



Zunyite, a fine lot of choice specimens, very cheap. 



Chalcopyrite, iridescent crystals, French Creek, Pa. 



Pyrite, a few fine octahedrons, French Creek, Pa. 



Brochantite, extra choice, crystallized specimens at extra low prices : 

 Utah. 



Descloizite, New Mexico, rich scarlet, reddish brown, brown and 

 yellow, drusy crystals, new and exceedingly beautiful ; often asso- 

 ciated with gray and yellow Vanadinite. , 



Vanadinite from Arizona, personally collected and sold at far lower 

 prices than ever before and in superb specimens. The largest 

 stock in the world. Good specimens as low as 25c. 



Bertrandite, a fine lot of gangue specimens secured at Mt. Antero by 

 our own collector and believed by him to be the last specimens 

 obtainable. They are selling very rapidly and will doubtless all be 

 gone shortly. Orders especially from our European correspondents 

 should be sent in promptly. Prices $1.00 to $5.00. 



Phenacite, a small lot of very choice crystals, 50c. to $5.00. 



Chalcanthite, fibrous, interesting and beautiful, 10c. to $1.00. 



Azurite, Malachite, Chrysocolla, and other Copper minerals in fine 

 specimens. 



Quartz enclosing Byssolite in long needles, 10c. to $1.50. 



Utah Copper Arsenates ; Jarosite in fine specimens ; Salida Garnets ; 

 Herkimer Co. Quartz Crystals, extra fine, 5c. to $3.00 ; Pyrite, 

 Leadville (new), good crystals 10c. to 50c; Malacolite crystals ; 

 Japanese Topaz and Orthoclase ; Red Wulfenite, etc., etc. 



English Minerals. The finest Calcites ever imported. Egremont 

 twins, single crystals and groups ; Stauk Mine groups : Bigrigg 

 Mine (new) groups ; Blue Barites, very choice ; Chalcosiderite, 

 Olivenite, Kampylite, Chalcotrichite, Fluorite, Quartz and Hema- 

 tite, Iridescent Pyrite on Calcite, etc., etc. 



Minerals for Blowpipe Analysis a Specialty. 



GEO. L. ENGLISH & CO., Dealers in Minerals, 

 1512 Chestnut Street, - - Philadelphia, Pa. 



