GRD0499S0
MIN 210
Amphibole Schist
Unknown
None
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1
Ritter 154 › Cabinet 28 › Drawer F
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Well foliated amphibole schist. Close to gneiss.
Bulk rock analysis in table 3.
Mindanao
Philippines
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Latitude: 6.67°
Longitude: 126.16°
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N/A
GRD0499T0: Original description- beautiful layering of possibly actinolite (maybe too green). Rich bands and quartzofeldspathic bands. Actinolite oriented layering, producing foliation parallel banding. Then the whole has been folded and kinked quartzofeldspathic layers somewhat altered something with higher relief, birefringence scattered through sphene ? ep? Some chl veins at high ? to layers, sub parallel to kink band.
N/A