Basalt
Basalt (Mafic Extrusive Igneous Rock)
igneous
Category
Sedimentary Or Igneous
Browse sedimentary or igneous specimens identified by the Rock Identifier community.
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Basalt (River Cobble)
Basalt (Mafic Extrusive Igneous Rock)
igneous
Basalt
Basalt (Aphanitic Mafic Igneous Rock)
igneous
Basalt
Basalt (Aphanitic Mafic Igneous Rock)
igneous
Basalt
Basalt (Aphanitic Mafic Igneous Rock)
igneous
Pink Granite
Granite (Phaneritic intrusive igneous rock)
igneous
Basalt
Basalt (Aphanitic Mafic Igneous Rock)
igneous
Basalt River Stone
Basalt (Aphanitic Mafic Igneous Rock)
igneous
Pink Granite
Phaneritic Felsic Intrusive Igneous Rock
igneous
Diorite
Diorite (Intermediate intrusive igneous rock)
igneous
Basalt
Basalt (Mafic Extrusive Igneous Rock)
igneous
Basalt (River Stone)
Extrusive Mafic Igneous Rock (Basalt)
igneous
Granite (with alteration)
Granite (Felsic intrusive igneous rock)
igneous
Basalt (Water-worn Pebble)
Basalt (Mafic Extrusive Igneous Rock)
igneous
Diorite
Diorite (Intermediate intrusive igneous rock)
igneous
Granite Cobble
Felsic Intrusive Igneous Rock (Granite)
igneous
Granite
Granite (Phaneritic intrusive igneous rock)
igneous
Diorite
Diorite (Intermediate intrusive igneous rock)
igneous
Granodiorite
Granodiorite (Intermediate intrusive igneous rock)
igneous
Basalt
Basalt (Aphanitic Mafic Igneous Rock)
igneous
Granite
Granite (Phaneritic intrusive igneous rock)
igneous
Basalt River Pebble
Basalt (Aphanitic Mafic Igneous Rock)
igneous
Granite
Intrusive igneous rock (high SiO2)
igneous
Granite
Granite (Phaneritic intrusive igneous rock)
igneous
Vesicular Basalt (or Scoria)
Mafic extrusive igneous rock with vesicles
igneous
Diorite
Intrusive Igneous Rock (Intermediate Composition)
igneous
Granite (specifically Pink or Red Granite)
Phaneritic Felsic Igneous Rock (Granite)
igneous
Granite Pebble
Granite (Phaneritic intrusive igneous rock)
igneous
Basalt
Basalt (Mafic Extrusive Igneous Rock)
igneous
Scoria (Lava Rock)
Extrusive Igneous Scoria (Vesicular Basalt)
igneous
Porphyritic Basalt
Basalt (Mafic Extrusive Igneous Rock)
igneous
Granite Pebble
Granite (Felsic intrusive igneous rock)
igneous
River Stone (Basalt or fine-grained Schist)
Mafic Igneous Rock / Volcanic Basalt
igneous
Pumice
Vesicular Rhyolite / Glassy Igneous Rock
igneous
Rhyolite
Rhyolite (felsic extrusive igneous rock)
igneous
Stream Pebble (Basalt/Greywacke)
Mafic Igneous Rock (Fine-grained)
igneous
Pink Granite
Phaneritic Felsic Intrusive Igneous Rock
igneous
Diorite (River Pebble)
Diorite (Intermediate intrusive igneous rock)
igneous
Granite Pebble
Granite (Felsic intrusive igneous rock)
igneous
Granite Water-Worn Pebble
Phaneritic intrusive igneous rock (Felsic)
igneous
Basalt
Basalt (Aphanitic Mafic Igneous Rock)
igneous
Basalt (Crushed Stone)
Basalt (Mafic Extrusive Igneous Rock)
igneous