Mineralogy — By Exchange 93 



1 Specimen Sylvanite, Cripple Creek, Colo. 



1 Specimen Sylvanite, Transylvania, Hungary. 



2 Specimens Tourmaline, Pala, Calif. 



1 Specimen Tourmaline and Albite, Pala, Calif. 



2 Specimens Calcite, St. Lawrence Co., N. Y. 

 1 Specimen Native Silver, Houghton, Mich. 



By Exchange 



ANTON BERGER, Austria. 



1 Specimen Rhodochrosite, Kapnik, Hungary. 



1 Specimen Bournonite, Felsobanya, Hungary. 



1 Specimen Bournonite on Galena, Felsobanya, Hungary. 

 R. B. GAGE, Trenton, N. J, 



1 Specimen Alamosite, Alamosa, Mexico. 

 ALFRED C. HAWKINS, Seewaren, N. J. 



1 Specimen massive Polydelphite, Franklin Furnace, N. J. 



1 Specimen Pyroxene, Morris Co., N. J. 



1 Specimen Serpentine in Dolomite, Morris Co., N. J. 



1 Specimen Hedenbergite, Shasta Co., Calif. 



1 Specimen Chalcocite, Franklin, N. J. 



1 Specimen Biotite, Franklin, N. J. 

 CHAS. H. JONES, New York City. 



1 Specimen Aegyrite, Magnet Cove, Ark. 

 A. L. PARSONS, Toronto, Canada. 



1 Specimen Native Antimony, West Gore, Nova Scotia. 



1 Specimen Chalcocite, Tatamagouche, Nova Scotia. 



1 Specimen Cinnabar, Cherry Creek, Kamloops, B. C. 



1 Specimen Cobaltite crystals, Cobalt, Ontario. 



1 Specimen Corundum, India. 



1 Specimen Erythrite, Creston, B. C. 



1 Specimen Gold (native), Larder Lake, Ontario. 



1 Specimen Howlite, Wentworth, Nova Scotia. 



1 Specimen Kermesite and Stibnite, West Gore, Nova Scotia. 



1 Specimen Niccolite, Cobalt, Ontario. 



1 Specimen Pyromorphite, Moyie, B. C. 



1 Specimen Quartz (blue), Roseland, Va. 



1 Specimen Scapolite, Cardiff Township, Ontario. 



1 Specimen Sodalite, Sodalite Creek, B. C. 



1 Specimen Staurolite, Jordan Falls, Nova Scotia. 



1 Specimen Ulexite on Gypsum, Wentworth, Nova Scotia. 

 A. H. PETEREIT, New York City. 



1 Specimen Phlogopite, Franklin Furnace, N. J. 

 GEO. O. SIMMONS, Brooklyn, N. Y. 



1 Specimen massive Sphalerite, Lehigh Co., Pa. 

 MILTON G. SMITH, New York City. 



2 Specimens Rhodonite, Franklin Furnace, N. J. 



