460 PROCEEDINGS OF THE ACADEMY OF [1888. 



Minerals, Rocks, Etc. 



W. \V. Jefferis. Quartz in Mica ; Epidote, Pa. ; Garnets, New York City; Phlogo- 

 pite, Ontario; Moon-stone, Amelia C. H., Va., Haydenite, Beaumontite, Stilbite, 

 Chabazite, Siderite, from Baltimore; Bucholzite, Philadelphia; Bowenite, R. I.; 

 Phlogopite, Ontario and New York ; Rose Tourmaline, Chesterfield, Mass. ; 

 Muscovite, Del.; Menaccanite, Parkerville, Pa.; Feldspar, Italy; Roxbury 

 Conglomerate; Granite, Virginia City; Garnets, New York City. 



J. M. Buck. Concretion formed on bolt, Pt. Pleasant, N. J. 



Mineralogical Section A. N. S. Azurite and Malachite from Arizona ; Bementite, 

 Green Tourmaline, from Franklin, N. J. ; Ripidolite, Brewster, N. Y. ; Se- 

 piolite, Ontario; Microlite, Amelia Co., Va. 



•C. E. Ronaldson. Syenite with nodules, Smedley, Pa. 



S. Tyson. Tysonite, Colorado Springs, Col. 



E. A. Kelley. Trap rocks. Cal. ; Argentite, Montana. 



M. Sommerville. Aragonite, Hyacinth, Epidote, Grossularite, Idocrase, and Ice- 

 land Spar, from France. 



H. \V. DuBois. Artificial pumice; Stylolite, Delaware Water Gap. 



J. E. Ives. Steatite vi-ith Dolomite, Lafayette, Pa. Selenite, Siliceous Concre- 

 tion, from Goat Island, N. Y. 



J. M. Hartman. Hematite, Orinoco River. 



W. H. GifTord. Worn rock, resembling implement. 



T. E. Roberts. Umber, Lancaster Co., Pa. 



