VERY RARE MINERALS. 



A SUGGESTION OF THE WEALTH OF RARITIES IN OUR 



STOCK. 



Bismite, in matrix, $1.25. 



Brunsvigite (new) Harz, $2.00. 



Caledonite, crystals on matrix, $2.75. 



Cordylite, crystals on aegirite, Si. 75. 



Elpidite, crystals on matrix, $2.50. 



Epididymite, crystallized, $2.00 to $5.00. 



Epistolite on albite, $2.00 to $4.00. 



Freieslebenite, crystals on matrix, $3.00. 



Friedelite, crystals in matrix, $4.00. 



Hessite, crystallized, Hungary, $4.00 to $12.50. 

 Jelletite, crystals in matrix, $1.00. 



Lorandite, crystals on crystallized realgar, $1.50 to $4.00. 

 Lutecite, crystallized, France, 35c. to $3.00. 

 Neptunite, loose crystals, two different types, 50c. to $1.50. 

 Neptunite, crystals on matrix, $4.00. 

 Niccolite, crystallized, Saxony, $2.00. 



Parisite, doubly terminated crystals in matrix, $5.00 to $12.50. 

 Polylithionite, crystals on matrix, $2.50. 

 Pucherite, crystals on matrix, $1.25 to $3.00. 

 Pyroaurite, crystallized on matrix, $1.50. 

 Steenstrupite, crystals on matrix, 75c. to $4.00. 

 Strengite, crystalline on matrix, $1.00. 

 Synchisite, loose crystals, 50c. each. 

 Synchisite, crystals ^on matrix, $2.50 to $4.00. 

 Wittichenite, from Wittichen, $1.50. 

 Whewellite, crystals on matrix, $2.50. 

 Xanthoconite, crystals on matrix, $2.00. 

 Montana, 50c. 



CRYSTAL COLLECTION NO. 4. 



100 carefully selected loose crystals, in handsome quartered oak case, 

 accompanied by typewritten catalogue giving the system, group, form, name 

 and locality of each crystal. Price $25.00. 



A NEW BLOWPIPE COLLECTION. 



The best collection of minerals for blowpipe analysis ever put up — 216 

 specimens in handsome oak partitioned box, only $8.00, including ALL that 

 are in any way essential for a complete course with Brush-Penfield, Moses 

 and Parsons, or other determinative works. 



GEO. L. ENGLISH & CO., Mineralogists, 



Dealers in Scientific Minerals, Books and Supplies ; 

 201 EAST SIXTEENTH ST., NORTHEAST COR. OF THIRD AVE., New York City. 



