(UUID : eff033ca-1113-492c-aee5-3748fe1a8327)
Rock
Granodiorite
I-045
Rock
igneous rock
It is a neutral hemipluent rock with a SiO2 content of 60-65%, and quartz, plagiospar, potassium feldspar, and biotite are the main components. Diorite that contains more than 10% ortholite is called granite diorite. It contains much more plagiostone than K-feldspar, and the content of K-feldspar accounts for 1/3~1/8 of all feldspar.
11.5
cm
Plagioclase, Pyroxene
#igneous rock
Department of Geology and Geophysics, Kangwon National University
+82-33-250-8550
Geology and Exhibition Hall
DOI
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2024-09-05