Be ae ee ee eee 
Geology, &c. of the Connecticut. 227 
four sided prisms, in steatite and tale; the specimens su- 
perb. (Hall.) Also at Chatham Ct. near the bank of the 
river Opposite the tebe ferry in Haddam, in an enormous 
granitic veins associated with black schorl, ntagnetic oxide 
of iron, &e. "Also at seabone tonite Also at Shutesbury in 
gneiss. " Alsoat New Saler larcrystals in chlorite. Also 
at New Fane, where it was discovered by Dr. J. A. Allen. 
It occurs in steatite in four sided, sometimes very perfect, 
sometimes flattened and striated erystals, five or six inches 
long, often half ah inch broad, generally radiated, sometimes 
curved and crossipg one another. he colour is a dark 
beautiful green, and the specimens are Mery: elegant. 
4. Anthophi lite. It is said to have been found near 
Sistine ( Cleavelio d’s M ineralogy. ) 
. Diallage. In serpentine rocks near New-Haven— 
ae characterised. (Hall.) Also in Conway? in granite. 
| «56. Macle. At Bellows Falls, Croyden, Cornish, Charles 
town, Langdon and Alstead in argillite. .(Hall.) According 
to Mr. Nuttall, the foliated mineral occurring so abundantly 
in the mica slate in Chesterfield, Plainfield, Hawley, Heath, 
. being usually inserted in smal] bronze coloured plates, 
nearly at right angles with the folia of the slate. may be 
macle. 
57. Berpentingy: 
1. Precious Serpentine. At Milford, in nodules or irregu- 
lar masses in primitive limestone. (Silliman n.) 
Yommon Serpentine. In extensive beds and variously 
blended with limestone at Milford and New-Haven, forming 
the Verd Antique. (Silliman.) Also at Westfield in granite. 
(Eaton,) Also at Middlefield, associated with steatite. (Dew- 
ey.) Also at Grafton, Windham and Putney, Vermont, in 
large insulated masses weighing many tons. (J. A. Allen.) 
Also ‘ Pelham Mass. in a large loose mass penetrated by 
asbestus ‘and associated with talc. Also. at Leyden, Shel- 
Bias, Deerfield, &c. in small rolled masses. 
58. Tulc. 
