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.

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New York
Graphite
Latitude: 43.8°
Longitude: -73.6°

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