(UUID : ea181081-9172-42cb-ad23-4aae9cb0e5cd)
Rock
Biotite gneiss
M-061
Rock
metamorphic rock
Metamorphosed at medium to high temperatures, the degree of metamorphism is higher than that of schist. Gneissosity is developed. Recrystallization is evident. Foliation is less distinct than that of phyllite. Biotite is characteristically present.
15.0
cm
Quartz, Muscovite, Biotite, Chlorite, Tourmaline
#metamorphic rock
Department of Geology and Geophysics, Kangwon National University
+82-33-250-8550
Igneous Petrology and Ladoratory
DOI
CC BY-NC - The author is free to use, but not for profit.
The copyright of this data is held by KIGAM.
2024-09-04