We have been so fortunate as to secure still another 

 lot of these beautiful tourmalines, of which we have 

 sold hundreds in the past few months. This new 

 lot contains many specimens incomparably finer 

 than any we have yet placed on sale. A large num- 

 ber of the crystals are beautiful rose=-pink rubellites 

 (one crystal being about 4^ inches long), some with 

 brilliant yellowish- green terminations, while others 

 are of very dark green color, appearing almost black. 

 Many of the crystals are gemmy, some of the more 

 slender ones being quite transparent, and almost 

 every variety of shading and coloring known to this 

 mineral may be found in the lot. There are a num- 

 ber of extra fine matrix specimens, the pink rubellite crystals showing up 

 beautifully against the white quartz of which the matrix is generally com- 

 posed, while some few specimens have both green and pink crystals. Many of 

 the specimens show fine lepidolite crystals. There are also a number of fine 

 polished sections, which are extremely attractive. It is seldom that such a 

 splendid assortment of tourmalines is placed on sale, and we trust that our 

 customers will not fail to take advantage of this opportunity to secure 

 unusually fine specimens. Priees range from 50c. to $56.25. 



FINE MINERALS FROM LAZARD CAHN. 



As announced last month, we now have on sale a large number of choice 

 specimens from Mr. Cahn's stock. They are sold at his prices, and accom- 

 panied by his labels. We shall be pleased to send approval shipments of 

 these specimens to any of our customers who may be unable to call. Lack 

 of space prevents our giving detailed descriptions, but we mention a few of 

 the most noteworthy. 



Calaverite, Colorado, a large assortment of small and medium size speci- 

 mens. 



Polybasite, Colorado, loose xls. 



Epidote, Alaska, excellent matrix specimens and loose crystals. 



Phenacite, a few very good specimens. 



Turquois, Arizona, a number of excellent specimens. 



Botryogen, California, attractive crystallized specimens. 



Rathite, a few fine specimens. 



Calcite enclosing copper, unusually good. 



Jarosite, Greece, some very good specimens. 



Beryl, Urals, one fine xl, $22.50, also a number of smaller xls. 



FINE MARCASITES. 



We have just received a lot of extra good marcasites from Joplin. The 

 specimens are very attractive, being quite iridescent and showing the " cocks- 

 comb "' crystals well. Prices range from 25c. to $2.50. 



GEO. L. ENGLISH & CO., Mineralogists, 



Dealers in Choice Scientific Minerals ; 

 201 E1ST SIXTEEXTH ST., NORTHEAST COR. OF TBIRD AVE., New York City. 



