22 



NEW YORK STATE MUSEUM 



ESSEX 



so. 



LOCALITY 



SPECIES 



DESCKIPTION 





Lewis 







52 



Lewis Corners 



wollastonite. . . . 



f(.biiTidaTit 1 . 







labradorite 



dark gray, brilliant play of colors. . 







amphibole 



actinolite, hornblende 







arsenopyrite 



massive 



53 



Cross. . , 



wollastonite. . . . 

 garnet 



abimdant 









Minerva 







54 



Minerva mine 



magnetite 







Moriah 







■55 



Sanford ore bed 6m. w. Port Henry 



« 







apatite. . 



green and brown crystals 







allanite 



large crystals 







lanthanite 



in delicate scales 







amphibole 



actinolite and hornblende 



56 



Mineville, HaU ore bed 



magnetite 



zircon 







Mineville, mine 21 etc 



cinnamon red 



57 



magnetite 



zircon. . . 



in beautifully developed crystals . . 

 large crystals 







^8 



6m. n.w. P't H'n'y (Roe's spar bed) . . 



tourmalin 



muscovite 



in prisms sometimes altered inter- 

 nally 





quartz. 



rose quartz 





Tredway quarry 



serpentine 



pyroxene 





59 



Port Henry (Pease quarry etc.) 



jet black massive and crystals 











white & pink diopsid in crystals.. . . 







pyrite 



crystals 







pyrrhotite 



graphite 



amphibole 



strongly magnetic. 







massive . . 







hornblende 





- 



wollastonite. . . . 



crystalline 







orthoclase 



adularia sometimes in minute 

 transparent crystals 







titanite 





; 





tourmalin 



brown 



