Basalt
Basalt (Mafic Extrusive Igneous Rock)
igneous
Category
Sedimentary Or Igneous
Browse sedimentary or igneous specimens identified by the Rock Identifier community.
Rhyolite (Porphyritic)
Rhyolite (Felsic Extrusive Igneous Rock)
igneous
Diorite (Polished Tumble)
Diorite (Intermediate intrusive igneous rock)
Igneous
Granite Cobble
Phaneritic Felsic Igneous Rock (Granite)
igneous
Granite
Granite (Felsic Intrusive Igneous Rock)
igneous
Diorite
Diorite (Intermediate intrusive igneous rock)
igneous
Basalt (Water-worn Pebble)
Basalt (Aphanitic Mafic Igneous Rock)
igneous
Basalt River Cobble
Basalt (Mafic Extrusive Igneous Rock)
igneous
Basalt
Basalt (Aphanitic Mafic Igneous Rock)
igneous
Granite (Core Sample)
Phaneritic Felsic Igneous Rock (Granite)
igneous
Diorite
Diorite (Intermediate intrusive igneous rock)
igneous
Basalt
Basalt (Aphanitic Mafic Igneous Rock)
igneous
Diorite
Diorite (intermediate intrusive igneous rock)
igneous
Basalt
Basalt (Mafic Extrusive Igneous Rock)
igneous
Granite
Phaneritic plutonic felsic igneous rock
igneous
Basalt
Basalt (Mafic Extrusive Igneous Rock)
igneous
Pink Granite
Phaneritic Felsic Intrusive Igneous Rock
igneous
Diorite
Diorite (intermediate intrusive igneous rock)
igneous
Basalt River Stones
Aphantic Mafic Igneous Rock (Basalt)
igneous
Pink Granite
Phaneritic Felsic Igneous Plutonic Rock
igneous
Pink Granite
Phaneritic Felsic Intrusive Igneous Rock
igneous
Granite
Granite (Felsic intrusive igneous rock)
igneous
Orbicular Granite
Orbicular Granidiorite / Plutonic Igneous Rock
igneous
Basalt
Basalt (Aphanitic Mafic Igneous Rock)
igneous
Pink Granite
Granite (Phaneritic intrusive igneous rock)
igneous
Granite
Phaneritic Felsic Igneous Rock (Granite)
igneous
Kimberlite
Kimberlite (Potassic ultramafic igneous rock)
igneous
Basalt River Pebble
Basalt (Aphanitic Mafic Igneous Rock)
igneous
Basalt (Beach Pebble)
Basalt (Aphanitic Mafic Igneous Rock)
Igneous
Granodiorite
Granodiorite (Intermediate intrusive igneous rock)
igneous
Basalt (River Cobble)
Basalt (Mafic Extrusive Igneous Rock)
igneous
Basalt
Basalt (Aphanitic Mafic Igneous Rock)
igneous
Diorite
Intrusive Igneous Rock (Intermediate Composition)
igneous
Granite (specifically Pink or Red Granite)
Phaneritic Felsic Igneous Rock (Granite)
igneous
Diorite
Diorite (intermediate intrusive igneous rock)
igneous
Pink Granite
Phaneritic intrusive felsic igneous rock
igneous
Granite Pebble
Granite (Phaneritic intrusive igneous rock)
igneous
Diorite
Diorite (Intermediate intrusive igneous rock)
igneous
Granite Cobble
Felsic Intrusive Igneous Rock (Granite)
igneous
Basalt (Water-worn Pebble)
Basalt (Mafic Extrusive Igneous Rock)
igneous
Scoria (Lava Rock)
Extrusive Igneous Scoria (Vesicular Basalt)
igneous
Granite
Intrusive igneous rock (high SiO2)
igneous