GRD02F6S0
M-14
Serpentinite
Unknown
None
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1
Ritter 154 › Cabinet 14 › Drawer M
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Contact between dark serpentinite with light green asbestiform amphibole. Some pyrite. Original description: Asbestiform amphibole (actinolite -tremolite?)
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Darker portion of TS. Opaques concentrated along fractures.
2.5
plane
Darker portion of TS. Opaques concentrated along fractures.
2.5
crossed
Light portion of TS.
2.5
plane
Light portion of TS
2.5
crossed
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scan
crossed
GRD02F6T0: The darker portion of the thin section is serpentine and opaques. Opaques concentrated in fractures surrounded by amphibole (?). Veins of serpentine. The lighter portion of the TS appears to be multiple generations of fibrolite (?) (C. Eichler)
N/A
N/A