44 



NEW YORK STATE MUSEUM 



LEWIS 



Diana 



104 2m. e. Natural Bridge (Ashmore's f'rai) 



105 



107 



apatite ........ large green crystals ............. 



wernerite ...... white, bluish and dark gray crystals 



pyroxene ...... dark green to black crystals augite 



DESCRIPTION 



amphibole ..... tremolite ...................... 



talc ........... jrensselaerite .................... 



wollastonite. . . . abundant white crystals ......... 



serpentine ..... . variegated .................. ... 



titanite ........ dark brown crystals ............. 



zircon ......... irare ............... . ........... 



quartz ......... doubly terminated crystals ....... 



calcite ......... blue ........................... 



graphite. 



- I 

 orthoclase [modified crystals. 



hematite 



Harrisville, 2m. e. Bonaparte lake. 

 Greig 



106 Greig 



Martinsburg 



vicinity of Martinsburg, im. n.w. of 

 Martinsburg 



pyrite 



calcite ;pnsmatic, terminated crystals 



fluorite | green, nearly transparent crystals. 



pyrite I 



galena modified cubes 



sphalerite granular, massive 



[LIVINGSTON 



Salt and gypsum are obtained from the rocks of^the Salina in a number of localities; sec- 



MADISON 



The rocks of this county afford no recorded mineral 



108 Pike' s quarry. 



Rochester 



dolomite 



calcite 



gypsum 



MONROE 



in geodes 



in geodes also stalactites 



selenite and snowy 



