GRD02P3S0
Calif 1083
Monzonite
Mesozoic › Cretaceous
65.5
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145.5
2
Ritter 154 › Cabinet 15 › Drawer E
Quartz
Two nice samples of quartz monzonite. Nice megacrysts of plagioclase. Plagioclase-quartz-hornblende. Three billets. Original label: Quartz monzonite.
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California
Mount Whitney, Trail to Iceberg Lake near junction with main trail above Whitney Portal. Typical of much of east side of Mount Whitney, Inyo county
Latitude: 36.588°
Longitude: -118.244°
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GRD02P3T0: Calif 1083 (1): 35 Kspar(w/ exsolution) , 30 Quartz, 30 Plag, 3 Biotite, 2 Apatite/Sphene. Some large euhedral Sphene
GRD02P3T1: Calif 1083 (2): 35 Kspar(w/ exsolution) , 30 Quartz, 30 Plag, 3 Biotite, 2 Apatite/Sphene. Some large euhedral Sphene
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