Basalt
Basalt
Igneous
Category
Basalt
Browse basalt specimens identified by the Rock Identifier community.
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Basalt
Basalt (Aphanitic Mafic Igneous Rock)
igneous
Basalt
Basalt (Mafic Extrusive Igneous Rock)
igneous
Basalt
Basalt
igneous
Quartz with Basalt inclusion
Silicon Dioxide (SiO2) with mafic silicate rock
igneous and sedimentary/metamorphic mix
Basalt
Extrusive mafic igneous rock
igneous
Basalt
Basalt
igneous
Basalt Pebble
Basalt
igneous
Basalt
Basalt (Mafic volcanic rock)
igneous
Basalt
Basalt (Aphanitic Mafic Volcanic Rock)
igneous
Basalt
Basalt
Igneous
Basalt
Basalt
Igneous
Basalt Pebble
Basalt
igneous
Basalt
Extrusive mafic igneous rock
igneous
Basalt
Basalt
igneous
Basalt
Basalt
igneous
Basalt
Basalt
igneous
Basalt
Basalt
igneous
Basalt (River Pebble)
Basalt
igneous
Basalt
Basalt
igneous
Basalt Gravel
Basalt
igneous
Basalt (Vesicular)
Basalt
igneous
Vesicular Basalt
Basalt
igneous
Basalt
Basalt
igneous
Basalt pebble
Basalt
igneous
Basalt River Pebble
Basalt
igneous
Basalt (River Pebble)
Basalt
igneous
Basalt with Plagioclase Phenocrysts
Basalt
igneous
Basalt
Basalt
Igneous
Basalt
Basalt
igneous
Basalt
Basalt
igneous
Basalt
Basalt
igneous
Basalt (Crushed Stone)
Basalt
igneous
Gray Basalt Cobble
Basalt
igneous
Basalt (Vesicular/Amygdaloidal)
Basalt
igneous
Basalt Pebble
Basalt
igneous
Basalt Pebble
Basalt
igneous
Basalt
Basalt
igneous
Basalt River Pebble
Basalt
igneous
Basalt with Weathered Surface
Basalt
Igneous
Basalt
Basalt
igneous
Basalt
Basalt
igneous