GRD000FS0
I-16
Quartzite
Unknown
None
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1
Ritter 154 › Cabinet 14 › Drawer L
plagioclase rich
Fine-grained grey quartzite with a Fe-rich red crust. Original description: pyritiferous feldspathic quartzite.
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California
Bostonia (near Santee)
Latitude: 32.8°
Longitude: -116.9°
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scan
crossed
GRD000FT0: Qtz 70%, Plag 30%, trace mica, pyrite
N/A
N/A