232 NEW YORK STATE MUSEUM 



Arsenopyrite, mispickel. Near Edenville, Orange county, with 

 arsenical iron and orpiment, in a vein in white limestone; near 

 Pine pond in Kent, and near Boyd's Corner, Putnam county. 

 These localities have been opened, but not worked for arsenic. 



Chromite, chrome iron ore. In serpentine, Phillipstown, Putnam 

 county; Wilks' mine, Monroe, Orange county. 



COPPER 



Chalcopyrite, copper pyrites; sulphide of iron and copper. An- 

 cram lead mine, Columbia county; Boekee mine, Columbia 

 county; near Edenville, Orange county; with arsenopyrite; near 

 Wurtsboro, Sullivan county, with galena in considerable 

 abundance; Ellenville and Red Ridge lead mines, Ulster 

 county; near Rossie, and also near Canton, in St Lawrence 

 county, once worked. Many additional occurrences are reported 

 where it is in small quantity. 



Cuprite, red oxide of copper. Near Ladentown, Rockland 

 county, in thin seams, in trap rock. 



LEAD 



Galenite, galena; sulphide of lead. Otisville, Orange county; 

 Ellenville and Red Bridge, Ulster county; with copper pyrites 

 and blende, in a gangue of quartz in Oneida conglomerate, mines 

 no longer worked; Wurtsboro, Sullivan county; near Sing Sing, 

 in Westchester county; northeast township, Dutchess county; 

 An cram, Columbia county; strings of galena, blende and pyrites 

 in limestone; White creek, Washington county; Martinsburg, 

 Lewis county; Speaker's basin, Montgomery county; Rossie and 

 vicinity, Sit Lawrence county; mines largely worked years ago; ore 

 occurs in vein with blend, pyrites and copper pyrites. These 

 mines have all been idle for several years'. 



Cerusite, carbonate of lead. Rossie, Robinson, Ross and other 

 lead mines, in St Lawrence county ; Martinsburg, Lewis county ; 

 near Sing Sing, on Hudson, associated with galena, in small 

 quantity. 



