GRD029XS0
M-315
Relict Textures
Unknown
None
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Ritter 154 › Cabinet 24 › Drawer I
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Metagreywacke. Fine-grained quartz-biotite-plagioclase. Cryptocrystalline. A few stringers of quartz and plagioclase. Original label: Metagreywacke (Q-Bi-Pl).
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