Basalt (River Pebble)
Basalt
Category
Browse basalt specimens identified by the Rock Identifier community.
Basalt (River Pebble)
Basalt
Basalt
Basalt
Basalt
Basalt
Basalt
Basalt
Basalt River Stone
Basalt
Basalt
Basalt
Basalt River Pebble
Basalt
Basalt
Basalt
Basalt River Pebble
Basalt
Basalt
Basalt
Basalt
Basalt
Basalt
Basalt
Basalt
Basalt
Basalt Pebble
Basalt
Basalt
Basalt
Basalt
Basalt
Basalt
Basalt
Basalt
Basalt
Basalt
Basalt
Basalt (River Pebble)
Basalt
Vesicular Basalt
Basalt
Basalt
Basalt
Basalt River Stone
Basalt
Basalt Pebble
Basalt
Basalt Pebble
Basalt
Basalt
Basalt
Basalt (River Stone)
Basalt
Basalt (with possible quartz veinsing)
Basalt
Basalt River Stone
Basaltic Igneous Rock
Basalt
Mafic extrusive volcanic rock (composed primarily of Plagioclase feldspar and Pyroxene)
Basalt with Plagioclase Feldspar
Basalt (mafic extrusive igneous rock) with plagioclase feldspar phenocrysts
Vesicular Basalt (Amygdaloidal)
Vesicular Basalt (Fe-Mg rich extrusive volcanic rock)
Basalt
Extrusive mafic igneous rock
Basalt with Calcite Veins
Aphanitic mafic volcanic rock with CaCO3 inclusions
Vesicular Basalt
Vesicular Basalt (Aphanitic Mafic Igneous Rock)
Basalt with Calcite Veining
Aphanitic Mafic Igneous Rock (Basalt) with CaCO3
Basalt with Calcite Veins
Basalt (Mafic Volcanic Rock)
Basalt
Basalt (Mafic volcanic rock)
Vesicular Basalt with Quartz
Vesicular Basalt (SiO2 inclusions)
Gabbro
Gabbro
Basalt (Polished Pebble)
Basalt (Mafic volcanic rock)
Basalt
Mafic Igneous Rock (primarily Plagioclase Feldspar and Pyroxene)