Migmatite consists of bands of biotite and feldspar.

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Size: 5200px × 3453px
Location: USA
Photo credit: © Gabbro / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: bands, biotite, coarse, collection, crystalline, feldspar, geology, grained, igneous, metamorphic, migmatite, minerology, nature, petrology, rock, rocks, science, specimen