Granite
Phaneritic Igneous Rock (composed mostly of Quartz, Feldspar, and Mica)
Category
Browse granite specimens identified by the Rock Identifier community.
Granite
Phaneritic Igneous Rock (composed mostly of Quartz, Feldspar, and Mica)
Granite
Phaneritic Igneous Rock (primarily SiO2, Al2O3, K2O, Na2O)
Granite
Granite (a phaneritic intrusive igneous rock)
Granite Cobble
Felsic Intrusive Igneous Rock
Granite
Felsic Intrusive Igneous Rock
Diorite
Diorite (Intermediate intrusive igneous rock)
Biotite-rich granite or gneiss fragment
Dark mica-bearing granitoid; likely quartz–feldspar–biotite rock
Dark granite or granitic gneiss slab
Quartz–feldspar–biotite granite; possibly foliated granitic gneiss
Granite
Granite (a felsic intrusive igneous rock)
Granite Pebble
Granite (plutonic felsic intrusive rock)
Unakite-like granite
Altered granite, chiefly quartz, feldspar, mica, and red garnet
Granite
Granite (composed primarily of Quartz, Alkali Feldspar, and Plagioclase)
Granite
Felsic intrusive igneous rock
Granite Pebble
Granite (Plutonic Igneous Rock)
Granite / Diorite (Granitoid)
Granitoid rock (composed mainly of Quartz, Feldspar, and Amphibole/Biotite)
Pink Granite
Phaneritic Felsic Igneous Rock (Granite)
Granite
Granite (phaneritic felsic intrusive rock)
Pink Granite
Phaneritic Igneous Rock (primarily Quartz, Potassium Feldspar, and Plagioclase)
Diorite
Diorite
Pink Granite
Phaneritic Quartz-Feldspar Plutonic Rock
Pink Granite
Phaneritic Plutonic Felsic Igneous Rock (Granite)
Granite
Granite (Felsic Plutonic Rock)
Granite
Granite (Phaneritic Igneous Rock)
Granite
Phaneritic Felsic Igneous Rock
Granite
Phaneritic intrusive igneous rock (composed mainly of Quartz SiO2, Feldspar KAlSi3O8, and Biotite/Mica)
Granite
Phaneritic Plutonic Igneous Rock (composed of Quartz, Alkali Feldspar, and Plagioclase)
Granite
Granitoid (KAlSi3O8 – NaAlSi3O8 – CaAl2Si2O8 + SiO2)
Granite
Phaneritic plutonic rock (Quartz, Feldspar, Mica)
Pink Granite
Phaneritic Plutonic Felsic Rock (Granite)
Pink Granite
Phaneritic Plutonic Igneous Rock (high K-feldspar content)
Granite
Plutonic felsic igneous rock
K2 Jasper (K2 Granite)
Azulite in Granite (Quartz + Feldspar + Biotite + Azurite)
Granite Pebble (Weathered)
Phaneritic Felsic Igneous Rock
Pink Granite (with Potassic Feldspar and Quartz)
Felsic Intrusive Igneous Rock (Granite)
Granite Pebble
Granite (composed primarily of Quartz, Feldspar, and Mica/Amphibole)
Granite
Phaneritic Felsic Igneous Rock
Granite (with Quartz and Mica)
Phaneritic Felsic Igneous Rock
Biotite-rich granite or granitic gneiss
Granite/granitic gneiss; chiefly quartz (SiO₂), feldspar, and biotite mica
K2 Jasper (K2 Granite)
Azurite in Granite (K(Mg,Fe)3AlSi3O10(OH,F)2 + Cu3(CO3)2(OH)2)
Granite
Phaneritic Igneous Rock (composed primarily of Quartz, Alkali Feldspar, and Plagioclase)
Granite
Granite (a common igneous rock)
Black Tourmaline
Schorl (Sodium iron aluminum boron silicate hydroxide)