(UUID : 13b6a054-4503-49d3-9c33-df37f07f3d2a)
Rock
Anorthosite
I-041
Rock
igneous rock
It is an intrusive rock composed almost entirely of Ca-feldspar (90-100%), and may contain small amounts of mafic minerals. It occurs as a rock type among gabbroic bodies or forms a large Precambrian batholith.
11.3
cm
Quartz, Sanidine, Oligoclase, Biotite
#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