114 l^EW YOKK SPATE MUSEUM 



Ruedemann, R. Albany 



Gypsum, Brunswick, C icrniany 1 1 



Celestite. Jena, Germany 2 



Purchase 

 Law, E. S. Schenectady 



Quartz on limestone. Sprakers i 



Quartz crystals, Sprakers 14 



Foote Mineral Co. Philadelphia, Pa. 



Stibnite, lyo, Japan 



Stibnite, Felsobanya, Hungary " 



Stibnite, Wuchow, China 



Galena, Colquechaca, Bolivia 



Galena, Benthen, Prussia 



Galena, coated with marcasite, Prussia 



Chalcopyrite on dolomite, Granby, Mo 



Chalcopyrite on dolomite, Siegen, Prussia 



Chalcopyrite and pyrite, Bingham, Utah 



Chalcopyrite, Ugo, Japan : 



Pyrite, Saratoga mine. Col 



Pyrite, Franklin, N. J 



Pyrite, York county, Pa 



Marcasite, Joplin, AIo 



Marcasite altered to limonite, Richland county. A\'is.... 



Tetrahedrite, Kapnic, Hungary 



Tetrahedrite, Felsobanya, Hungary 



Tetrahedrite, Ouray county. Col 



Rutile in quartz (polished), Japan 



Corundum (sapphire), Butte, Mont i lo 



Pickeringite, Tucumcari, N. M .' 



Iron (Josephenite) water-worn pebbles, Oregon i lo 



Sphalerite, translucent cleavage, Chivera, Mexico 



Boulangerite, Oberlahr, Prussia 



Anorthoclase (crystals), Sardinia 1 



Krantz, Dr F. Bonn, Germany 



Calcite, St Goar, Prussia 



Calcite, Andreasberg, Germany 



Calcite with dolomite and quartz, Baden, Germany 



Calcite, Pribram, Bohemia 



Calcite (twinned crystals), Durham, England 



Calcite (twinned crystals). Egremont, England ■. 



