40 



NEW YORK STATE MUSEUM 



JEFFERSON 



DESCRIPTION 



85 



86 



87 



88 



Adams 



near North Adams 



Alexandria 



High island, St Lawrence river 



Omar 



Antwerp 



Antwerp, Sterling mine 



89 aOxbow, west shore of Yellow lake 



90 



91 



92 



near Vrooman's lake . 



2m. s.w. Oxbow. 



fluorite. 

 barite. . 



tourmalin., 

 amphibole . 

 orthoclase., 

 celestite . . . 



beryl 



hematite. . . 



hematite 



stilpnomelane. 



siderite 



ankerite 



millerite 



quartz 



sphalerite 



serpentine. . . 



calcite 



barite 



calcite 



fluorite 



pyrite 



chalcopyrite. 

 vesuvianite. . 

 phlogopite . . 

 pyroxene . . . 



titanite 



limonite. . . . 

 serpentine . . 

 orthoclase. . 

 wernerite. . . 

 tourmalin... 



pink and green. 



long prisms. 



bright flat crystals and massive red 

 chalcodite in velvety brown masses 

 small crystals and crystal, masses. 



capillary crystals lining cavities. . . 



small transparent crystals 



chalcedony 



modified crystal (rare) 



red and green concentric bands. . . . 



large crystals and cleavages 



porous coralloid 



cleavage masses 



green cubes 



terminated crystals. 



green crystals. 



bog iron ore. . . . 

 yellowish green 



yellow (rare). 



See also St Lawrence coxmty. 



