GRD00CMS0
I-499
Undersaturated
Cenozoic
0.01
-
65.5
0
Ritter 154 › Cabinet 16 › Drawer N
Vesicular,Porphyritic
5 cm leucite crystals. Neph-leucitite. Samples 474-500 taken from Rwanda and Burundi (East African Rift)
-
East African Rift
Rwanda
-