GRD01V3S0

M-352

Layered Gneiss

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Ritter 154 › Cabinet 24 › Drawer A

lineations

Medium-sized sample of gneiss composed of amphibole-plagioclase-potassium feldspar-quartz-biotite. Lineations are present. Bands of potassium feldspar and quartz within thick melanosomes of amphibole-plagioclase-minor biotite.

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