illll 





1 20 Mineralogy — By Exchange 



1 Specimen Aquamarine, Brazil. 



1 Specimen Euclase (in matrix with Topaz), Brazil. 



1 Specimen Tourmaline var. Rubellite, Madagascar. 



1 Specimen brown Tourmaline, Madagascar. 



1 Specimen green Tourmaline, Madagascar. 

 NEVADA CONSOLIDATED COPPER CO., New York City. 



1 Painting of "The Shovel Pit," Ely, Nevada. 

 ALBERT OPERTI, New York City. 



1 Specimen Epidosyte, Wilcox Head, North Greenland. 



1 Specimen Pyrite, Mt. Operti, Peary Expedition, 1896. 

 H. J. SPINDEN, New York City. 



12 Specimens Quartz, Rio Tinto Mines, Spain. 

 J. H. THOMPSON, New York City. 



40 Specimens miscellaneous minerals, including Actinolite, Beryl, 

 Calcite, Copper, Chalcopyrite, Fibrolite, Garnet, Gypsum, Horn- 

 blende, Magnetite, Masonite, Mica, Pyroxene, Rhodonite, 

 Silver, Tourmaline, Tremolite, Vesuvianite. 

 TREIBACHER CHEMICAL WORKS, New York City. 



1 Specimen Allanite and 1 specimen Cerite, Norway. 





By Exchange 



F. A. CANFIELD, Dover, N. J. 



1 Specimen Aegirite, Narsarsuk, Greenland. 



1 Specimen Benitoite in matrix, Benito Co., Cal. 



1 Specimen Californite, Orville, Cal. 



1 Specimen Garnet and Magnetite, Vasko, Hungary. 



3 Specimens Orthoclase, Greverlyn, Cornwall. 



1 Specimen Palagonite, Escondido, Cal. 



1 Specimen Tourmaline, Pala, Cal. 



1 Specimen Turquoise, San Bernardino Co., Cal. 

 SEYMOUR EASTON, Gouverneur, N. Y. 



1 Bag Talc powder. 



3 Specimens fibrous Talc. 



14 Specimens massive Talc. 

 E. O. HOVEY, New York City. 



1 Specimen Astrophyllite, Langesfiord, Norway. 



1 Specimen Pectolite, Great Notch, N. J. 



1 Specimen Laumonite, Great Notch, N. J. 



1 Specimen Datolite, Great Notch, N. J. 

 M. E. KLECKNER, Tiffin, Ohio. 



21 Specimens crystals of Celestite, Tiffin, Ohio. 

 ALBERT H. PETEREIT, New York City. 



13 Specimens Chiastolite, Madera Co., Cal. 



14 Sections Tourmaline, Mesa Grande, Cal. 



1 Specimen Gold (with Mispickel), California. 

 1 Specimen Gold, Nova Scotia. 





