GRD01UXS0
M-161
Layered Gneiss
Unknown
None
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0
Ritter 154 › Cabinet 24 › Drawer A
medium-grained
Quartz-amphibole-garnet-plagioclase. Medium-grained (max grain size: 2-3 mm). One large porphyroblast. Original description: Serpentinized gneiss.
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