Basalt River Cobble
Basalt (Mafic Igneous Rock)
Category
Browse igneous (anthropogenic) specimens identified by the Rock Identifier community.
Basalt River Cobble
Basalt (Mafic Igneous Rock)
Basalt
Extrusive mafic igneous rock
Granite
Phaneritic Igneous Rock (Granite)
Basalt
Africite (Mafic Igneous Rock)
Basalt
Extrusive Mafic Igneous Rock
Basalt (Polished)
Extrusive mafic igneous rock
Basalt with Iron Oxides
Mafic Igneous Rock (Mafite)
Granite (Weathered)
Phaneritic Felsic Igneous Rock
Basalt
Extrusive mafic igneous rock
Granite
Granitic intrusive igneous rock
Basalt
Extrusive mafic igneous rock
Granite
Phaneritic Felsic Igneous Rock
Granite
Phaneritic Igneous Rock (Granitic)
Diorite
Phaneritic Intermediate Igneous Rock
Basalt (River Stone/Pebble)
Basalt (Extrusive Igneous Rock)
Granite Cobble
Phaneritic Felsic Igneous Rock
Granite
Granite (Phaneritic Igneous Rock)
Granite
Phaneritic Felsic Igneous Rock
River Cobble (Basaltic/Andesitic)
Mafic Igneous Porphyritic Rock
Granite
Intrusive Felsic Igneous Rock
Basalt Water-Worn Pebble
Aphanitic Mafic Igneous Rock
Granite
Plutonic felsic igneous rock
Basalt
Extrusive mafic igneous rock
Granite
Felsic Intrusive Igneous Rock
Vesicular Basalt
Extrusive mafic igneous rock
Basalt Pebble
Extrusive Mafic Igneous Rock
Basalt (River Pebble)
Extrusive mafic igneous rock
Scoria (Vesicular Basalt)
Scoria (Extrusive Igneous Rock)
Basalt (River Pebble)
Extrusive mafic igneous rock
Granite
Phaneritic Felsic Igneous Rock
Granite
Phaneritic Igneous Rock (Granite)
Pumice (likely)
Pumice (extrusive igneous rock)
Granite
Granite (Phaneritic igneous rock)
Granite
Granite (Phaneritic Igneous Rock)
Basalt
Extrusive mafic igneous rock
Basalt
Basalt (Mafic igneous rock)
Red Granite
Phaneritic Felsic Igneous Rock
Basalt
Extrusive Mafic Igneous Rock
Granite
Plutonic felsic igneous rock
Basalt
Mafic extrusive igneous rock
Granite Cobble
Felsic intrusive igneous rock
Granite
Phaneritic Felsic Igneous Rock