GRD0205

M-13

Schist

Unknown
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0

Ritter 154 › Cabinet 23 › Drawer C

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Medium-sized sample of Pyrophyllite-magnetite-quartz-muscovite (trace). Well-foliated (~radiating lamellae), coarse- to very coarse-grained (blades) of pyrophyllite. Amphibole (or staurolite?) porphyroblasts.

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