Granite from the Atlanta Lobe of the Idaho Batholith in southcentral Idaho. The light minerals are plagioclase feldspar and quartz, while the dark mi

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Granite from the Atlanta Lobe of the Idaho Batholith in southcentral Idaho. The light minerals are plagioclase feldspar and quartz, while the dark minerals are hornblend and biotite mica.

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Size: 5360px × 3560px
Location: Southern Boulder Mountains, Idaho
Photo credit: © William Mullins / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: atlanta, batholith, biotite, black, black--white, close-, cretaceous, feldspar, felsic, geology, granite, granitic, granodiorite, holocrystalline, hornblend, idaho, igneous, intrusive, lobe, mica, minerals, outcrop, phanerites, phaneritic, plagioclase, pluton, plutonic, porphyritic, quartz, rock, rocks, type, white