GRD00EJS0
I-607
Granite
Precambrian › Proterozoic › Neoproterozoic › Cryogenian
630.0
-
850.0
0
Ritter 154 › Cabinet 19 › Drawer B
-
Seychelles granite (original: alkali granite, Q, Plag, Kspar, Hb, Bi)
age 705 Ma (Weis and Deutsch, 1984); missing larger piece
-
Seychelles
-
Latitude: -4.7°
Longitude: 55.5°