Basalt (River Pebble)
Extrusive mafic igneous rock
Category
Browse sedimentary or igneous specimens identified by the Rock Identifier community.
Basalt (River Pebble)
Extrusive mafic igneous rock
Lava Rock (Basalt)
Basalt (extrusive igneous rock)
Basalt Pebble
Basalt (Extrusive Mafic Igneous)
Basalt
Extrusive mafic igneous rock
Diorite
Diorite (an intrusive igneous rock)
Granite
Phaneritic Felsic Igneous Rock
Vesicular Basalt
Extrusive mafic igneous rock
Granite
Phaneritic Felsic Igneous Rock
River Cobble (likely Basalt)
Mafic Igneous Rock (Aphanitic)
Diorite
Diorite (an intrusive igneous rock)
Basalt
Extrusive Mafic Igneous Rock
Granite
Phaneritic Granocrystalline Igneous Rock
Basalt
Extrusive mafic igneous rock
Granite
Granite (Phaneritic igneous rock)
Granite
Granite (Phaneritic Igneous Rock)
Basalt
Extrusive mafic igneous rock
Granite (Fine-grained)
Phaneritic Felsic Igneous Rock
Basalt
Extrusive Mafic Igneous Rock
Granite Pebble
Phaneritic Felsic Igneous Rock
Granodiorite (or Granite) Pebble
Phaneritic Felsic Igneous Pebble
Basalt
Extrusive mafic igneous rock
Granite
Plutonic felsic igneous rock
Vesicular Basalt
Extrusive Mafic Igneous Rock
Basalt
Basalt (Mafic igneous rock)
Granite
Phaneritic Felsic Igneous Rock
Granite
Phaneritic Igneous Rock (Granite)
Basalt (Weathered/Tumbled)
Extrusive Mafic Igneous Rock
Pink Granite
Phaneritic Felsic Igneous Rock
Granite Cobble
Felsic Intrusive Igneous Rock
Basalt
Extrusive mafic igneous rock
Basalt
Extrusive mafic igneous rock
Basalt
Extrusive mafic igneous rock
Basalt (River Pebble)
Extrusive Mafic Igneous Rock
Basalt
Extrusive Mafic Igneous Rock
Diorite
Intermediate plutonic igneous rock
Basalt
Extrusive mafic igneous rock
Diorite
Intermediate plutonic igneous rock
Pink Granite
Granite (Phaneritic igneous rock)
Granite Cobble
Granite (Phaneritic Igneous Rock)
Granite Pegmatite
Phaneritic Plutonic Igneous Rock
Basalt
Extrusive mafic igneous rock
Granite
Phaneritic Plutonic Igneous Rock