Figure F21. A. Serpentinized olivine with kernel texture (Sample 305-U1309D-80R-1, 39–41 cm) (plane-polarized light; field of view [FOV] = 5.5 mm). B. Serpentine vein with dusty magnetite in olivine (Sample 305-U1309D-236R-2, 10–13 cm) (cross-polarized light; FOV = 700 µm).
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