GRD00C7S0
I-484
Undersaturated
Cenozoic
0.01
-
65.5
0
Ritter 154 › Cabinet 16 › Drawer N
Porphyritic
Original description: Shoshonitic absarokite (labradorite, olivine augite, and sanidine). Samples 474-500 taken from Rwanda and Burundi (East African Rift)
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East African Rift
Rwanda
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Latitude: -1.7°
Longitude: 29.4°