GRD02N3S0
Calif 123
Obsidian
Cenozoic › Quaternary › Holocene
0.0
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0.01
1
Ritter 154 › Cabinet 15 › Drawer M
perlite
Small sample of black perlite with white feldspar phenocrysts
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California
Mammoth Mountain, from fissure at Earthquake Fault, Mono county
Latitude: 37.655°
Longitude: -118.992°