bn:00008779n
Noun Concept
Categories: long volume value, Articles with short description, Basalt
EN
basalt  basalt column  basalt lava  Basalt mountain  Basalt ridge
EN
The commonest type of solidified lava; a dense dark grey fine-grained igneous rock that is composed chiefly of plagioclase feldspar and pyroxene WordNet 3.0
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EN
The commonest type of solidified lava; a dense dark grey fine-grained igneous rock that is composed chiefly of plagioclase feldspar and pyroxene WordNet 3.0 & Open English WordNet
Basalt is an aphanitic extrusive igneous rock formed from the rapid cooling of low-viscosity lava rich in magnesium and iron exposed at or very near the surface of a rocky planet or moon. Wikipedia
Common igneous rock. Wikipedia Disambiguation
Mafic igneous rock Wikidata
A dense black or grey igneous rock. OmegaWiki
A hard mafic igneous rock of varied mineral content; volcanic in origin, which makes up much of the Earth's oceanic crust. Wiktionary