Basalt
Basalt (Aphanitic Mafic Igneous Rock)
Category
Browse igneous and sedimentary specimens identified by the Rock Identifier community.
Basalt
Basalt (Aphanitic Mafic Igneous Rock)
Pink Granite
Granite (Felsic intrusive igneous rock)
Vesicular Basalt with Amygdaloidal Infill
Basalt (Mafic Extrusive Igneous Rock)
Diorite
Diorite (Intermediate intrusive igneous rock)
Granite
Granite (Phaneritic intrusive igneous rock)
Basalt with Quartz Vein
Mafic Igneous Rock (SiO2 filling)
Granodiorite
Granodiorite (Intermediate intrusive igneous rock)
Basalt (with possible mineral veining)
Basalt (Aphanitic Mafic Igneous Rock)
Venetian Gold Granite
Phaneritic Felsic Igneous Rock (Granite)
Pink Granite (Water-worn Cobble)
Phaneritic Felsic Intrusive Igneous Rock
Basalt
Basalt (Mafic Extrusive Igneous Rock)
Basalt River Pebble
Basalt (Aphanitic Mafic Igneous Rock)
Granodiorite
Granodiorite (intermediate intrusive igneous rock)
Porphyritic Andesite or Basalt
Porphyritic Intermediate/Mafic Igneous Rock
Granite
Granite (Phaneritic Acidic Igneous Rock)
Granite
Course-grained intrusive igneous rock
Pink Granite
Phaneritic Felsic Igneous Plutonic Rock
Basalt
Basalt (Mafic Extrusive Igneous Rock)
Diorite with Xenolith
Intermediate Plutonic Igneous Rock (Diorite)
Diorite
Diorite (Intermediate intrusive igneous rock)
Granite Pebble
Granite (Felsic Intrusive Igneous Rock)
Pink Granite (Crystalline Granite)
Igneous Intrusive Rock (Felsic Plutonic)
Diorite (River Rock/Cobble)
Intermediate Plutonic Igneous Rock (Diorite)
Pink Granite
Granite (Phaneritic Acidic Igneous Rock)
Pink Granite
Phaneritic intrusive igneous rock (Felsic)
Basalt with Weathered Rind
Basalt (Aphanitic Mafic Igneous Rock)
Granite Water-Worn Pebble
Felsic intrusive igneous rock (Granite)
Granite
Granite (Felsic Intrusive Igneous Rock)
Granite
Granite (Felsic intrusive igneous rock)
Diorite
Diorite (Intermediate intrusive igneous rock)
Granite
Granite (Phaneritic Acidic Igneous Rock)
Vesicular Basalt
Basalt (Mafic Extrusive Igneous Rock)
Granite
Phaneritic Felsic Igneous Rock (Granite)
Basalt (with possible weathering or secondary mineral crust)
Basalt (Aphanitic Mafic Igneous Rock)
Granite Pebble
Granite (Phaneritic intrusive igneous rock)
Basalt
Basalt (Aphanitic extrusive igneous rock)
Pink Granite
Phaneritic intrusive felsic igneous rock
Basalt
Basalt (Aphanitic Mafic Igneous Rock)
Pink Granite
Phaneritic intrusive igneous rock (Felsic)
Diorite
Diorite (Intermediate intrusive igneous rock)
Diorite
Diorite (intermediate intrusive igneous rock)
Basalt
Basalt (Aphanitic Mafic Igneous Rock)