GRD0215S0
M-391
Serpentinite
Precambrian › Proterozoic › Paleoproterozoic
1600.0
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2500.0
0
Ritter 154 › Cabinet 24 › Drawer G
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Medium-sized sample of serpentinite that has a obvious distinction between the interior and exterior of the sample. The interior is very fine-grained and light green with abundant blue veinlets and magnetite crystals. The rim of the sample is blue while the exterior is light-green and golden serpentine with slickenslides. Antigorite?
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Canada
Oxford Lake, Manitoba (Original label: Oxford lake, Quebec)
Latitude: 54.8°
Longitude: -95.5°
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