Granite
Granite (Phaneritic intrusive igneous rock)
Category
Browse igneous or sedimentary specimens identified by the Rock Identifier community.
Granite
Granite (Phaneritic intrusive igneous rock)
Granite
Granite (Felsic intrusive igneous rock)
Pink Granite (Water-worn Pebble)
Felsic Intrusive Igneous Rock (Granite)
Basalt
Basalt (Aphanitic Mafic Igneous Rock)
Orbicular Granite
Orbicular Granidiorite / Plutonic Igneous Rock
Diorite
Diorite (Intermediate intrusive igneous rock)
Basalt
Basalt (Aphanitic Mafic Igneous Rock)
Granodiorite
Granodiorite (Intermediate intrusive igneous rock)
River Stone (likely Basalt or fine-grained Andesite)
Extrusive Igneous Rock (Mafic to Intermediate)
Basalt River Stones
Aphantic Mafic Igneous Rock (Basalt)
Pink Granite
Phaneritic Felsic Igneous Plutonic Rock
Basalt (Weathered Pebble)
Basalt (Mafic Extrusive Igneous Rock)
Kimberlite
Kimberlite (Potassic ultramafic igneous rock)
Basalt (Water-worn Pebble)
Basalt (Aphanitic Mafic Igneous Rock)
Granite with Quartz Vein
Phaneritic intrusive igneous rock (Felsic)
Basalt River Cobble
Basalt (Mafic Extrusive Igneous Rock)
Basalt
Basalt (Aphanitic Mafic Igneous Rock)
Granite (Core Sample)
Phaneritic Felsic Igneous Rock (Granite)
Diorite (River Pebble)
Phaneritic Intermediate Igneous Rock (Diorite)
Basalt
Basalt (Aphanitic Mafic Igneous Rock)
Granite
Granite (Phaneritic intrusive igneous rock)
Porphyritic Rhyolite
Porphyritic Rhyolite (Extrusive Igneous Rock)
Granite Cobble
Phaneritic Felsic Igneous Rock (Granite)
Red Granite
Phaneritic Felsic Intrusive Igneous Rock
Diorite (Polished Tumble)
Diorite (Intermediate intrusive igneous rock)
Diorite
Diorite (Intermediate intrusive igneous rock)
Basalt
Basalt (Aphanitic Mafic Igneous Rock)
Granite Pebble
Granite (Felsic Intrusive Igneous Rock)
Vesicular Rhyolite with inclusions
Felsic extrusive igneous rock (Rhyolite)
Diorite
Diorite (Intermediate intrusive igneous rock)
Pink Granite
Phaneritic Felsic Igneous Rock (Granite)
Rhyolite (Porphyritic)
Rhyolite (Felsic Extrusive Igneous Rock)
Basalt with Desert Varnish
Mafic Igneous Rock with Ferromanganese Coating
Basalt
Basalt (Aphanitic Mafic Igneous Rock)
Pink Granite
Granite (Phaneritic intrusive igneous rock)
Granite
Phaneritic Felsic Igneous Rock (Granite)
Granite Pebble
Intrusive Felsic Igneous Rock (Granite)
Granite
Phaneritic plutonic felsic igneous rock
Basalt
Basalt (Mafic Extrusive Igneous Rock)
Diorite (River Pebble)
Intermediate Phaneritic Igneous Rock (Diorite)
Basalt River Pebble
Basalt (Aphanitic Mafic Igneous Rock)
Diorite
Diorite (intermediate intrusive igneous rock)