GRD03YYS0
19-10
Mafic Extrusive
Cenozoic › Quaternary › Pleistocene
0.01
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2.6
0
Ritter 154 › Cabinet 20 › Drawer E
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Chemically weathered, vesicular rock with lithic fragments and oxidized phenocrysts (olivine?). Unidentified white/gray cementation, likely carbonate. Large piece shows preservation of ripples on one side.
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Hawaii
Diamond Head, Honolulu, Hawaii
Latitude: 21.26°
Longitude: -157.8°