1883.] NATURAL SCIENCES OP PHILADELPHIA. 343 



H. Skinner. Native Tellurium, Boulder Co., Col. ; Massive Menaccanite. Fair- 

 mount Park, Phila. ; Water-worn rock simulating Indian implement, Athens, 

 Pa.; Native Tellurium, Boulder Co., Col ; Columbite, Greenland. 



Joseph Jeanes. Pyrite (twin cry.>-tal), with Hematite, from Elba; Hematite 

 crystals, Caoradi, Tavetsch Thai, Switzerland; Stibnite, Japan; Celestine, 

 from Egypt, Girgecti, and Put-in-Bay, Lake Erie. 



H. Burgin. Argentiferous Arsenopyrite, Continental Divide, Col. ; Schirmerite, 

 Summit Co., Col. ; Pyrargyrite, Argentiferous Tetrahedrite, Kelso Mt., Col. ; 

 Fluorite, iridescent Quartz, White Beryl, Garnet in Albite, Microlite in Albite, 

 Allanite in Albite, Microcline, Muscovite, Pink Muscovite in Albite, Albite, 

 Oithoclase, Kaolinite, Columbite in Albite, and Mona^zite in Albite, all from 

 Amelia Co , Va. ; Vanadiferous Wulfenite, Phoenixville, Pa. ; Ankerite, 

 Chester Co., Pa. 



M. E. Newbold. Amber, from the greensand of Vincentown, N. J. 



W. H. H. Bales. Hornblende, from South Windsor, Me. 



S. R. Calhoun. Chalcedony geode, containing water, from the Rio Salto, 

 Uruguay. 



J. M. Hartman. Octahedral crystal of Cuprite, France. 



W. P. Miller. Wulfenite, from Arizona. 



J. Binder. Chalcopyrite, Mt. Desert I., Me. 



C. R. Gaul. Mesolite and Calcite, from Fritz's Island, near Reading, Pa, 



F. V. Hayden. Viandite, Yellowstone National Park. 



Purchased. Corundum, Iredell Co., N. C. ; Variolite, Tyrol; Variolite pebble. 

 Durance, France; Margerite and Emery, Chester, Mass. 



In Exchange. Phosphorescent Limestone, Utah. 



