GRD026AS0
ERDC-28D-1
Basalt
Unknown
None
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1
Ritter 154 › Cabinet 37 › Drawer F
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Two pieces: one uncut measuring ~5x4.5x1 cm and one cut measuring 3.5x3.5x2 cm on cut face. Interior is dark grey with small green crystals. Billet. Billet pieces. Original label: 21 September, 1975.
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ERDC Dredge 28
Pacific Ocean
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N/A
Orthopyroxene crystal in martix of fine-grained plagioclase, opaque oxides, and pyroxene
5.0
plane
Orthopyroxene crystal in martix of fine-grained plagioclase, opaque oxides, and pyroxene
5.0
crossed
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scan
crossed
GRD026AT0: Resorbed pyroxene and occasional resorbed plagioclase in fine-grained plagioclase, opaque oxide, and pyroxene matrix; some serpentine? (C. Eichler)
N/A
N/A