GRD01VSS0
M-383
Phyllite
Unknown
None
-
0
Ritter 154 › Cabinet 14 › Drawer E
fine-grained
Dark grey sample with slight slaty cleavage. Composed of fine-grained phyllosilicates with amphibole and garnet porphyroblasts. race amounts of muscovite. Original description: Ga metapelite.
-
-
New York
Dutchess County
Latitude: 41.8°
Longitude: -73.7°