Miscellaneous Localities of Minerals. 233 
4. By Ticos Portex. 
Limpid See - _ ate prisms and well sayatal- 
lized, on Broad M n. we 
Laminated ulin cat "Combifiagton and Plainfield. — 
occurs both of the milky and smoky varieties, and : 
well characterize a 
nes th generally blue, on the margin of aire 
Worthing 
“seep mica abundant in eng at Williamsburg. 
lack tourm ie at Goshen. The crystals are gen- 
ermix of them are formed on granite, 
tei ab a coveuiiie of white < quartz more than an 
n thick. 
Sospolite, in the south-west part of Boahen, The 
talsare often several inches in length. Their surface is is 
very distinctly striated, the structure foliated. The lon- 
gitudinal fracture exhibits a shining and even metallic lus- 
tre, the color a lively are gray; the cross fracture is 
often splintery. In some specimens the ecage s are cur- 
ved, blended and curiously ints a laced. Som e of the 
ler crystals have a shining surface, and ai nearly 
lucent. The scapolite at this place, as ast Chest 
is ponils associated with white quartz, = ee. 
ingtonite of Prof. Dewey a Thee ock, that con- 
tains this mineral, has been known to the common people 
for several years, under the name of the Copperas Rock. 
Pieces of ithave been occasionally used in dyeing as a sub- 
stitute for the sulphate of iron. It lies by the road side 
in the east part of Cummington 
White augite, at the celebrated locality of indicolite, 
Goshen. 
Magnetic oxide of iron, in small cubic crystals, at Plain- 
_ field.” This variety occurs in arenaceous quartz. 
Black oxide of manganese, compact and earthy, at Cum- 
Mington. There are also two localities of the compact 
variety of this ore in the westerly part of Plainfield, at both 
of ey it occurs in great, abundance, apg of excellent 
qua 
Pl Plainfield a: Tesg 1924. 
