98 



NEW YORK STATE MUSEUM 



WESTCHESTER 



NO. 



LOCALITY 



SPECIES 



DESCRIPTION 





Ossining (continued) 









Ossining, Prison quarry (continued).. . 



quartz 



chalcedony incrusting dolomite 



crystals 



crystals, occasionally doubly ter- 







dolomite 



minated 





crystals 







talc 



green foliated 







rutile 



slender prismatic crystals 



pseudomorph after pyroxene 







serpentine 











308 



Sparta, Im.s. Ossining (old copper mine) 



cerussite 



small prismatic crystals 







pyromorphite . . 



mammillary incrustations on ga- 

 lena 







anglesite 









vauquelinite . . . 



green and brownish concretions . . , 







wulfenite 



sparingly in tabular crystals 







vanadinite 







galena 









chalcopyrite .. . 



in minute crystals and massive . . , 





■ 















_ 











crystals of prismatic habit 



309 



Shafts 3 and 4 New Croton aqueduct 









stilbite 





310 



Shaft 5 New Croton aqueduct, Whitson 



rutile 









harmotome 



twin crystals lining vugs 







heulandite 







stUbite 



small, sheaflike aggregates 







pectolite 









beryl 









nvTitp 



small bright crystals 









white crystals and masses 







quartz 



rough, imperfect crystals 









modified crystals, P't Henry type 







chrysolite 



tourmalin 









minute, transparent, yellow prisms 



