Basalt
Basalt
Category
Browse man made rock (technosol) specimens identified by the Rock Identifier community.
Basalt
Basalt
Basalt
Basalt
Basalt with Quartz Vein
Basalt containing a microcrystalline quartz (SiO2) intrusion
Vesicular Basalt
Extrusive mafic igneous rock; primarily (Ca,Na)(Mg,Fe,Al,Si)2O6 (Pyroxene) and (Ca,Na)Al(Al,Si)Si2O8 (Plagioclase Feldspar)
Basalt (River Pebble)
Extrusive mafic igneous rock
Basalt
Basalt (Mafic volcanic rock)
Basalt Pebble
Basalt (Mafic Volcanic Rock)
Basalt with Quartz Infill
Basalt (Mafic Extrusive Volcanic Rock)
Basalt with Weathered Crust
Aphanitic Mafic Igneous Rock (Basalt)
Basalt River Stone
Extrusive mafic igneous rock (Basalt)
Basalt
Basalt (Igneous Volcanic)
Basalt River Pebble
Basalt (Aphanitic Mafic Igneous Rock)
Basalt (Crushed Stone)
Basalt
Basalt Pebble
Extrusive Mafic Igneous Rock
Basalt with Quartz/Calcite Veins
Basalt (Aphanitic Mafic Igneous Rock)
Basalt
Basalt (Mafic Extrusive Igneous Rock)
Basalt (Weathered River Stone)
Extrusive Mafic Igneous Rock
Basalt Pebble
Basalt
Basalt River Stone
Basalt (Aphanitic Mafic Volcanic Rock)
Basalt
Basalt (High-iron/magnesium silicate rock)
Basalt River Pebble
Basalt
Granodiorite
Granodiorite (Na,Ca)(Si,Al)4O8
Basalt (Weathered River Stone)
Basalt (Extrusive Mafic Igneous Rock)
Basalt (Weathered Pebble)
Extrusive mafic igneous rock; minerals primarily Plagioclase feldspar and Pyroxene
Basalt (River Rock pebble)
Basalt (a mafic extrusive igneous rock)
Basalt (Vesicular)
Extrusive mafic igneous rock
Basalt (River Pebble)
Extrusive Mafic Igneous Rock
Basalt (Crushed Stone Aggregate)
Mafic Volcanic Basalt (Major Minerals: Plagioclase Feldspar, Pyroxene, Olivine)
Basalt with Weathering Crust
Extrusive mafic volcanic rock
Basalt (River Pebble)
Basalt
Basalt Pebble
Extrusive mafic igneous rock
Basalt (Weathered Pebble)
Basalt (Mafic Extrusive Igneous Rock)
Basalt River Stone
Basalt (Mafic volcanic rock)
Basalt Water-Worn Pebble
Aphanitic Mafic Igneous Rock
Basalt River Cobble
Basalt (Mafic Extrusive Igneous Rock)
Basalt
Basalt (Aphanitic Mafic Igneous Rock)
Basalt River Pebble
Basalt (Aphanitic Mafic Igneous Rock)
Basalt
Mafic Igneous Rock (primarily Plagioclase Feldspar and Pyroxene)
Basalt with Iron Oxides
Mafic Igneous Rock (Mafite)
Basalt Pebble with Quartz Veining
Basalt (extrusive volcanic rock)
Basalt (Vesicular/Amygdaloidal or Water-Worn)
Basalt
Basalt
Basalt (Extrusive Mafic Igneous)