Basalt (Vesicular)
Basalt (Extrusive Igneous)
igneous
Category
Basalt
Browse basalt specimens identified by the Rock Identifier community.
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Basalt with Iron Oxidation
Mafic Igneous Basalt
igneous
Basalt (River Stone/Pebble)
Basalt (Extrusive Igneous Rock)
igneous
Red Scoria (Lava Rock)
Vesicular Basalt / Scoria
igneous
Porphyry
Porphyritic Basalt or Andesite
igneous
Greenstone
Greenschist / Meta-basalt
metamorphic
Scoria
Vesicular Basalt / Scoria
igneous
Porphyry
Porphyritic Andesite/Basalt
igneous
Greenstone (metamorphosed basalt)
Greenschist / Meta-basalt
metamorphic
Porphyry
Porphyritic Basalt/Andesite
igneous
Scoria
Vesicular Basalt / Scoria
igneous
Basalt with Quartz Vein and Weathering Crust
Amygdaloidal or Porphyritic Basalt
igneous
Pumice (Scoria variety)
Scoria (Vesicular Basalt)
igneous
Scoria (with Iron Oxidation)
Vesicular Basalt / Scoria
igneous
River Rock (likely Basalt or Greywacke)
Basalt or Lithic Sandstone
Igneous or Sedimentary (water-worn)
Basalt with Plagioclase Microphenocrysts
Amygdaloidal or Porphyritic Basalt
igneous
Porphyry
Porphyritic Basalt or Andesite
igneous
Vesicular Basalt (Scoria)
Basalt with vesicular texture
igneous
Porphyritic Basalt (with Amygdales)
Amygdaloidal Porphyritic Basalt
igneous
Scoria
Vesicular Basalt / Scoria
igneous
Porphyry
Porphyritic Andesite/Basalt
igneous
Greenstone
Greenschist / Meta-basalt
metamorphic
Vesicular Basalt (River Rock)
Afanitic Vesicular Basalt
igneous
Porphyritic Basalt
Amygdaloidal Porphyritic Basalt
igneous
Porphyritic Basalt
Basalt with plagioclase phenocrysts
igneous
Porphyritic Basalt or Andesite
Porphyritic Basalt/Andesite
Igneous
Scoria (Lava Rock)
Vesicular Basalt / Scoria
igneous
Scoria (Lava Rock)
Vesicular Basalt / Scoria
igneous
Porphyritic Basalt (Chinese Writing Stone or Flower Stone)
Porphyritic Basalt / Porphyry
igneous
Greenstone
Greenschist / Meta-basalt
metamorphic
Basalt Scoria
Aphanitic Vesicular Basalt
igneous
Porphyry
Porphyritic Andesite/Basalt
igneous
Basalt River Pebble
Aphanitic Mafic Basalt
igneous
Riverstone (likely Basalt or Greywacke)
Extrusive Magmatic Basalt
igneous
Scoria
Vesicular Basalt / Scoria
igneous
Porphyritic Basalt
Aphanitic-Porphyritic Basalt
igneous
Scoria
Vesicular Basalt / Scoria
igneous
Porphyritic Basalt or Andesite
Porphyritic Basalt / Andesite
Igneous
Porphyritic Basalt
Basalt (with plagioclase phenocrysts)
igneous
Porphyritic Basalt
Basalt (with plagioclase phenocrysts)
igneous
Greenstone
Greenschist / Meta-basalt
metamorphic
Basalt with Amygdaloidal Infilling
Porphyritic or Amygdaloidal Basalt
igneous