Rock Identifier

Category

Basalt

Browse basalt specimens identified by the Rock Identifier community.

Learn about Basalt in the encyclopedia

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Basalt

Basalt

Tholeiitic Basalt

Tholeiitic Basalt

Metabasalt

Metabasalt

Variolite

Variolite

Tachylite

Tachylite

Gabbro

Gabbro

Sideromelane

Sideromelane

Palagonite

Palagonite

Diabase

Diabase

Greenstone

Greenstone

Limburgite

Limburgite

Scoria

Scoria

Basalt (Basalt) — igneous

Basalt

Basalt

igneous
Vesicular Basalt with Quartz/Chalcedony (Vesicular Basalt (primarily Plagioclase, Pyroxene, and Olivine with SiO2 infill)) — igneous

Vesicular Basalt with Quartz/Chalcedony

Vesicular Basalt (primarily Plagioclase, Pyroxene, and Olivine with SiO2 infill)

igneous
Basalt (Basalt) — igneous

Basalt

Basalt

igneous
Basalt (Basalt) — igneous

Basalt

Basalt

igneous
Basalt (Basalt) — igneous

Basalt

Basalt

igneous
Basalt (Basalt) — igneous

Basalt

Basalt

igneous
Basalt (Basalt) — igneous

Basalt

Basalt

igneous
Gabbro (Gabbro (mafic intrusive igneous rock)) — igneous

Gabbro

Gabbro (mafic intrusive igneous rock)

igneous
Basalt (Basalt (Mafic volcanic rock)) — igneous

Basalt

Basalt (Mafic volcanic rock)

igneous
Basalt Pebble (Basalt) — igneous

Basalt Pebble

Basalt

igneous
Basalt Pebble (Basalt) — igneous

Basalt Pebble

Basalt

igneous
Basalt (Aphanitic Mafic Igneous Rock) — igneous

Basalt

Aphanitic Mafic Igneous Rock

igneous
Basalt (Basalt (Mafic volcanic rock)) — igneous

Basalt

Basalt (Mafic volcanic rock)

igneous
Basalt River Pebble (Basalt) — igneous

Basalt River Pebble

Basalt

igneous
Basalt (Basalt) — igneous

Basalt

Basalt

igneous
Basalt (River-Worn Pebble) (Basalt) — igneous

Basalt (River-Worn Pebble)

Basalt

igneous
Basalt River Cobble (Basalt) — igneous

Basalt River Cobble

Basalt

igneous
Basalt (Basalt) — igneous

Basalt

Basalt

igneous
Basalt Pebble (Basalt) — igneous

Basalt Pebble

Basalt

igneous
Basalt (Vesicular) (Basalt) — igneous

Basalt (Vesicular)

Basalt

igneous
Basalt (River Stone) (Basalt) — igneous

Basalt (River Stone)

Basalt

igneous
Basalt River Stone (Basalt) — igneous

Basalt River Stone

Basalt

igneous
Basalt River Pebble (Basalt) — igneous

Basalt River Pebble

Basalt

igneous
Basalt (Basalt) — igneous

Basalt

Basalt

igneous
Basalt (Basalt) — igneous

Basalt

Basalt

igneous
Basalt (Basalt) — igneous

Basalt

Basalt

igneous
Basalt (Basalt) — igneous

Basalt

Basalt

igneous
Basalt (River Pebble) (Basalt) — igneous

Basalt (River Pebble)

Basalt

igneous
Basalt (Basalt) — igneous

Basalt

Basalt

igneous
Basalt (Basalt) — igneous

Basalt

Basalt

igneous
Basalt River Stone (Basalt) — igneous

Basalt River Stone

Basalt

igneous
Basalt (Basalt) — igneous

Basalt

Basalt

igneous
Basalt Pebble (Basalt) — igneous

Basalt Pebble

Basalt

igneous
Basalt River Pebble (Basalt) — igneous

Basalt River Pebble

Basalt

igneous
Basalt River Pebble (Basalt) — igneous

Basalt River Pebble

Basalt

igneous
Basalt (Basalt) — igneous

Basalt

Basalt

igneous
Basalt (Basalt) — igneous

Basalt

Basalt

igneous
Basalt River Pebble (Basalt) — igneous

Basalt River Pebble

Basalt

igneous
Basalt (River Pebble) (Basalt) — igneous

Basalt (River Pebble)

Basalt

igneous
Basalt (Basalt) — igneous

Basalt

Basalt

igneous
Basalt (Basalt) — igneous

Basalt

Basalt

igneous
Basalt Pebble (Basalt) — igneous

Basalt Pebble

Basalt

igneous