GRD01Y5S0
M-59
Impure Marble
Precambrian › Proterozoic › Mesoproterozoic
1000.0
-
1600.0
0
Ritter 154 › Cabinet 14 › Drawer J
coarse-grained
Coarse-grained calcite with small metallic oxide crystals. Some oxides have a rust halo while others do not. Perhaps the latter is molybdenite?. See also M-58 and M-211. Original description: calcitic marble.
-
-
New York
NW Adirondacks
Latitude: 44.2°
Longitude: -73.8°