Granite

Granite

Phaneritic Igneous Rock (Granite)

Granite

Phaneritic Plutonic Felsic Rock

Granite

Phaneritic Intrusive Igneous Rock (Granite)

Granite

Phaneritic Felsic Igneous Rock

Granite

Granite (Felsic Plutonic Rock)

Granite

Phaneritic Plutonic Felsic Rock (KAlSi3O8 + SiO2 + NaAlSi3O8)

Granite

Granite (Felsic Plutonic Rock)

Granite

Granite (composed primarily of Quartz SiO2, Feldspar (KAlSi3O8), and Mica)

Granite

Phaneritic Plutonic Felsic Rock (K-Feldspar + Quartz + Plagioclase)

Granite

Granite (High-silica plutonic rock)

Granite

Phaneritic intrusive igneous rock (consisting mainly of Quartz, Alkali Feldspar, and Plagioclase)

Granite

Granite (Felsic Plutonic Rock)

Granite

Granite (compositionally: Quartz, Feldspar, Mica)

Weathered granite fragment

Granite, chiefly quartz, feldspar, and mica

Likely weathered granite or granitic gneiss fragment

Granite–gneiss, chiefly quartz, feldspar, and mica

Weathered granite or granitic gneiss

Granite; chiefly quartz, feldspar, and biotite/hornblende

Likely granite or granitic gneiss fragment

Granite: quartz + feldspar + mica; possible gneiss if metamorphically banded

Granite or granitic gneiss pebble

Quartz–feldspar–mica aggregate; likely granite, possibly foliated gneiss

Granite

Granite (a felsic intrusive igneous rock)

Granite

Granite: coarse-grained intrusive rock composed mainly of quartz, feldspar, and mica

Granite Gravel / Crushed Granite

Plutonic Felsic Igneous Rock

Granite

Granite, a coarse-grained intrusive felsic igneous rock composed mainly of quartz, feldspar, and mica

Granite

Granite, a coarse-grained felsic intrusive igneous rock composed mainly of quartz, feldspar, and mica

Granite

Granite, a coarse-grained felsic intrusive igneous rock composed chiefly of quartz, feldspar, and mica

Granite

Granite, a coarse-grained felsic intrusive igneous rock composed mainly of quartz, feldspar, and mica

Granite

Granite, a coarse-grained felsic intrusive igneous rock composed mainly of quartz, feldspar, and mica

Granite

Granite, a coarse-grained felsic intrusive igneous rock composed mainly of quartz, feldspar, and mica

Granite

Granite, a coarse-grained felsic intrusive igneous rock composed mainly of quartz, feldspar, and mica

Granite

Granite (quartz–feldspar intrusive igneous rock)

Granite

Coarse-grained quartz–feldspar–mica plutonic rock

Granite

Coarse-grained felsic intrusive igneous rock, chiefly quartz, alkali feldspar, plagioclase, and biotite/hornblende

Granite

Granite; chiefly quartz, feldspar, and mica or amphibole

Granite

Coarse-grained felsic intrusive igneous rock; chiefly quartz, alkali feldspar, plagioclase, and biotite/hornblende

Granite

Granite; chiefly quartz, plagioclase and alkali feldspar, with biotite or hornblende

Granite

Coarse-grained granitic rock, primarily quartz, alkali feldspar, plagioclase, and dark biotite/amphibole

Granite

Granite, chiefly quartz, alkali feldspar, plagioclase, and biotite/hornblende

Granite

Granite, a coarse-grained felsic intrusive igneous rock composed mainly of quartz, feldspar, and mica/hornblende

Granite

Granite; primarily quartz, potassium feldspar, plagioclase, and biotite/hornblende

Granite

Coarse-grained felsic intrusive igneous rock, chiefly quartz, potassium feldspar, plagioclase, and biotite/hornblende

Granite

Granite; primarily quartz, feldspar, and mica (commonly biotite)

Granite

Granite; predominantly quartz, potassium feldspar, plagioclase, and biotite/hornblende

Granite

Coarse-grained felsic intrusive igneous rock, typically quartz + alkali feldspar + plagioclase with biotite/hornblende