GRD01W0S0
M-191
Schist
Precambrian
542.0
-
3850.0
0
Ritter 154 › Cabinet 14 › Drawer C
medium-grained
Medium-grained phyllosilicates (mostly phlogopite) with a small amount of quartz. Well-developed foliation. Original description: graphitic schist.
-
-
New York
Graphite
Latitude: 43.8°
Longitude: -73.6°