Basalt Pebble
Basalt
Category
Browse man made rock (technosol) specimens identified by the Rock Identifier community.
Basalt Pebble
Basalt
Basalt River Pebble
Basalt (Mafic Volcanic Rock)
Basalt Pebble
Basalt (Mafic volcanic rock)
Basalt River Pebble
Basalt (Mafic Volcanic Rock)
Basalt River Stone
Basalt
Basalt (River Stone)
Basalt
Basalt River Pebble
Basalt (Mafic volcanic rock)
Basalt with Phenocrysts
Porphyritic Basalt
Basalt Pebble
Basalt (Mafic Volcanic Rock)
Vesicular Basalt (River Cobble)
Basalt (Mafic Extrusive Igneous Rock)
Basalt River Pebble (with Quartz Vein)
Basalt (Mafic Volcanic Rock)
Vesicular Basalt
Mafic Igneous Rock (primarily Plagioclase and Pyroxene)
Basalt River Stone
Basalt (extrusive mafic rock)
Basalt
Basalt
Basalt with Quartz Vein
Basalt (Mafic Extrusive Igneous Rock)
Basalt Pebble
Basalt
Vesicular Basalt
Basalt with secondary mineral infills
Basalt River Stone
Basalt (Mafic Igneous Rock)
Basalt
Basalt (Aphanitic Mafic Igneous Rock)
Basalt River Stone
Basalt
Basalt River Stone
Basalt
Basalt pebble
Aphanitic Mafic Igneous Rock
Granite
Phaneritic Igneous Rock (composed of quartz, alkali feldspar, and plagioclase)
Basalt with Weathered Rind
Basalt (Extrusive Mafic Igneous Rock)
Basalt River Pebble
Aphanitic Mafic Volcanic Rock (Basalt)
Basalt Fragment
Basalt (Aphanitic Mafic Igneous Rock)
Basalt (River Stone)
Basalt (composed mostly of plagioclase, pyroxene, and olivine)
Vesicular Basalt
Extrusive mafic igneous rock (Basalt)
Basalt (with possible Serpentinization)
Mafic Igneous Rock (primarily Plagioclase and Pyroxene)
Basalt River Pebble
Basalt
Basalt with Olivine Phenocrysts
Aphanitic Mafic Volcanic Rock (Basalt)
Basalt Beach Pebble
Basalt (Mafic volcanic rock)
Basalt
Aphanitic Mafic Volcanic Rock (Fe/Mg rich)
Gravel (likely Basalt or Greywacke)
Basalt (Mafic volcanic rock)
Basalt (Vesicular)
Basalt
Basalt River Stone
Basalt (Aphanitic Mafic Volcanic Rock)
Basalt Pebble
Aphanitic Mafic Igneous Rock
Basalt (River Pebble)
Extrusive mafic igneous rock
Basalt (River Pebble)
Extrusive Mafic Igneous Rock
Basalt with Quartz/Calcite vein
Basalt (Mafic Igneous Rock)
Basalt
Mafic Igneous Rock (primarily Plagioclase and Pyroxene)
Basalt
Basalt