GRD047OS0
MIN 130
Gabbro
Unknown
None
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1
Ritter 154 › Cabinet 28 › Drawer G
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Fresh gabbro, medium grained, plag, cpx, and abundant small sphene grains.
Analysis in table one.
Mindanao
Philippines
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Latitude: 6.67°
Longitude: 126.16°
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N/A
GRD047OT0: Primary amphibole cpx. Plag, sphenes, cleaner and coarser equigranular than 127. Sphenes occur in subhedral crystals in clusters, maybe showing preferred orientated.
N/A