Diorite
Width of sample is 8 cm.
Size: 4272px × 2848px
Photo credit: © Siim Sepp / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: amphibole, andesite, average, diorite, feldspar, hornblende, igneous, intrusive, plagioclase, plutonic, rock, stone