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Somerville 
#m.n.w. Somerville 
NEW YORK STATE MUSEUM 
ST LAWRENCE 
LOCALITY 
Rossie 
Rossie lead mines 2m. s. Rossie 
iron mines, Somerville........ 
3m. n. Oxbow (Yellow lake)... 
near Grasse lake............. 
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SPECIES DESCRIPTION 
galena......... crystallized and massive......... 
pyrite... ..-.-. crystals often highly modified..... 
calcite......... large twinned ecrystals.........:. 
celestite....... delicate blue.................... 
chalcopymitess 4. |CEY Stal serene 
INSVGTEWTWE) 5 56a ofisan0tGeneccuovenoeaoaaosongeaos 
cerussite...... Tare Jak, Ro eee ee eee 
anglesite. 0s pote ion See eee 
fluorite........ rarely in fine octahedral oaysiell: j 
hematite.......|laminated structure Bitter nl tka noe 
barite......... in flattened crystals............. 
pyrite... ...... crystalsiicn.. succes eee eee =: 
.|large implanted crystals.......... 
Spineless eee rose and reddish brown.. . s saan 
hydrotalcite....)houghite....................... 
Golomite.ss. 65.20 he seteseor is. 2 crerolee scene eno 
aragonite...... flos ferris 100 Ss ee ee 
phlogopite..... in large plates.................. 
WEEDETIGE 35s. it eo ieee 
chondrodite....|yellow grains.................+: 
Spine | Sepa rose and reddish brown.........- 
hydrotaleite....)/houghite...................+-:: 
chondrodite.... yellow foigch Lele igo O16-c\d 916, 
orthoclase: 222) Se lic coe ail See visio eee eRe 
amphibole..... bright green pargasite........... 
apatite...) small, transparent, green crystals. 
DYTOROIE .5is she | von: 0b ao sigusoueiless elaieh autres oneteR MORES 
tibAMIbe sn. 6). pi Pals wis waacneieteccuanenmnceel herder 
ZAT COD \e 5 fre) oa a= cuales i aye epee Peuses ONO CSS 
wernerite...... large, light yellowish green crystals 
phlogopite..... in large sheets................. "3 
gahnite........ automolite.k. os ius oe ween 
AuGrite yoo es) ea sv So hdres ohee oeae ae eC 
Golommite sev irashel |e sue ter tucua Ws acehets}-an en euca cee nen RoR 
eraphites¢ an slice suc nus waar laa er eRe 
pyroxene...... hemihedral crystals..... ........ 
wernerite...... MREeNISM Gis whouscle aaa Ae a he 
