GRD0266S0
ERDC08-27D-W
Serpentinite
Unknown
None
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1
Ritter 154 › Cabinet 37 › Drawer E
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Two large cut pieces. Coarse-grained, blue crystalline interior with occasional small pink spots (feldspar?) near the rim of the sample. Patchy Fe-Mn crust. Billet pieces.
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ERDC Dredge 27
Pacific Ocean
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N/A
Serpentine (light green), skeletal plagioclase (white), and pyroxene (dark)
2.5
plane
Serpentine (yellow and light green), skeletal plagioclase (black), and pyroxene (dark/blue)
2.5
crossed
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scan
crossed
GRD0266T0: Set B: 70% serpentine, 20% plagioclase (polysynthetic twinning, some is skeletal), 10% pyroxene (altered?). Oxides (trace) (C. Eichler)
N/A
N/A