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basalt

[buh-sawlt, bas-awlt, bey-sawlt] / bəˈsɔlt, ˈbæs ɔlt, ˈbeɪ sɔlt /
NOUN
lava
Synonyms


Example Sentences

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Among those technologies is direct air capture—in which carbon is absorbed from the atmosphere, enhanced rock weathering where rocks like basalt are spread over farm fields to capture dissolved carbon in rainwater.

From The Wall Street Journal Jun. 17, 2026

Instead of granite-like material, the data point to a surface made of basalt or mantle-like rock, similar to volcanic material found on Earth or the Moon.

From Science Daily May 5, 2026

The 129-foot waterfall — a wide curtain of white water cascading from a basalt cliff face — generates its own rainbow and once was dubbed the “Eighth Wonder of the World” by President Theodore Roosevelt.

From Los Angeles Times May 5, 2026

They are coins, inserted into the tiny gaps between one of Northern Ireland's most famous and photographed natural resources, the basalt columns of the Giant's Causeway.

From BBC May 27, 2025

Most of the rocks brought back from the moon were basalt, a dark, smooth stone formed by the cooling of molten lava.

From "Flying to the Moon: An Astronaut's Story" by Michael Collins




Vocabulary lists containing basalt


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