(UUID : 00c2f896-f1c8-41df-9a5f-325224263b8f)
Rock
Diorite
I-043
Rock
igneous rock
It is a gray to dark gray neutral plutonic rock composed mainly of plagioclase, amphibole, and pyroxene. The color is usually grey-green, gray, black, or blue-gray. The chemical composition of diorite is a neutral rock, intermediate between gabbro and granite, and its silicate content ranges from 52 to 63% by weight.
13
cm
pyroxene, olivine, plagioclase
#igneous rock
South Korea
Gyeonggi-do
Anseong-si, Daedeok-myeon, Sillyeong-ri
Department of Geology and Geophysics, Kangwon National University
033-250-8550
Geology Department Exhibition Hall
DOI
CC BY-NC - The author is free to use, but not for profit.
The copyright of this data is held by KIGAM.
2023-09-05