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Basalt Meaning: Definition, Examples, and Translations

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basalt

[bəˈsɔːlt ]

Definitions

Context #1 | Noun

volcanic rock

Basalt is a fine-grained volcanic rock that is dark in color and typically found in oceanic crust. It is formed by the rapid cooling of lava at the Earth's surface.

Synonyms

igneous rock, lava rock, volcanic rock.

Which Synonym Should You Choose?

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Word Description / Examples
basalt

Use when referring specifically to the fine-grained, dark-colored volcanic rock commonly found on the surface of the Earth and the ocean floor.

  • The road was paved with basalt for its durability
  • Basalt columns formed naturally over millions of years
volcanic rock

Use when describing rocks that originate from volcanic activity, but without specifying whether they were formed above or below ground from lava or magma. Can describe a broad range of rock types linked to volcanoes.

  • The island's coastline is dominated by volcanic rock formations
  • Scientists studied the volcanic rocks to learn more about the area's eruption history
lava rock

Use when referring to rocks specifically formed from lava that has solidified above ground after a volcanic eruption. Often used in a landscaping or decorative context.

  • Lava rock is popular for garden mulch because it doesn't decompose
  • The lava rock added a rustic look to the pathway
igneous rock

Use when discussing or describing rocks that form through the cooling and solidification of magma or lava in a more general sense. Covers a broad range of rock types beyond basalt.

  • Granite and basalt are both types of igneous rock
  • The geologist explained how various igneous rocks are formed

Examples of usage

  • The Hawaiian Islands are mainly made up of basaltic rock.
  • The black sand beaches in Iceland are composed of basalt fragments.
Context #2 | Noun

building material

Basalt can also be used as a building material due to its durability and strength. It is commonly used in construction for paving stones, countertops, and even sculptures.

Synonyms

building stone, construction material, hard rock.

Which Synonym Should You Choose?

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Word Description / Examples
basalt

Used mainly in geological and industrial contexts to refer specifically to the dark-colored volcanic rock that forms from cooled lava. Suitable for conversations about natural formations, road construction, and architectural projects involving stone.

  • The cliffs along the coast are primarily composed of basalt.
  • Basalt is frequently used in construction due to its durability and density.
construction material

A general term that can apply to a wide range of materials used in building projects, not limited to stone. It is common in engineering, architecture, and construction planning conversations.

  • Selecting the right construction material is crucial for the project's success.
  • Concrete is a versatile construction material widely used in modern infrastructure.
building stone

Refers to any natural stone used in construction, emphasizing its application in building structures. Common in discussions about architecture, renovation, and historical preservation.

  • Granite is a popular building stone for its durability and aesthetic appeal.
  • The ancient church was constructed from locally sourced building stone.
hard rock

Describes any rock that is particularly tough and durable. This term can be used in both geological contexts and general conversations about rock types, often emphasizing the physical properties of the rock.

  • Mining hard rock requires specialized equipment due to its toughness.
  • Basalt is considered a hard rock, making it suitable for heavy-duty construction.

Examples of usage

  • The ancient Egyptians used basalt to create statues of gods and pharaohs.
  • Modern architects often incorporate basalt into their designs for its sleek appearance.

Translations

To see the translation, please select a language from the options available.

Interesting Facts

Geology

  • Basalt is formed from lava that cools quickly when it comes into contact with water or air, which explains its fine-grained texture.
  • It is one of the most common rocks found on Earth, making up much of the ocean floor and the surfaces of many other planets.
  • Basalt has a low silica content, which makes it less viscous than other volcanic rocks, resulting in its characteristic fluid eruptions.

Cultural Significance

  • Many ancient civilizations used basalt for sculpture and tools due to its hardness; for example, the famous Moai statues of Easter Island are made from it.
  • Basalt columns, like those found at Giant's Causeway in Ireland, are notable for their unique formations and have drawn tourists for centuries.

Environmental Impact

  • Basalt can affect soil health by slowly breaking down and releasing minerals that plants need to grow.
  • Some scientists are investigating the use of basalt in carbon capture technologies, as it can help sequester CO2 from the atmosphere.

Modern Uses

  • Basalt fibers are increasingly used in the reinforcement of concrete and composites due to their strength and lightweight properties.
  • In landscaping, crushed basalt is popular as an aggregate for roads and a decorative stone for gardening.

Origin of 'basalt'

Main points about word origin

  • The word 'basalt' comes from the Latin 'basaltus', which was derived from the Greek 'basanites', meaning 'stone used for testing metals'.
  • In ancient times, basalt was known for its use in construction due to its strength and durability.

The word 'basalt' comes from the Latin word 'basaltes', which in turn comes from the Ancient Greek word 'βασαλτης (basaltes)'. Basaltic rocks are commonly found in volcanic regions and have been used by various civilizations throughout history for construction purposes.

Word Frequency Rank

Ranked #11,697, this word falls into high-advanced vocabulary. It appears less frequently but is valuable for expressing precise meanings in specific contexts.