definition of basalt
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definition of basalt

Basalt | Definition of Basalt by Merriam-Webster

Basalt definition is - a dark gray to black dense to fine-grained igneous rock that consists of basic plagioclase, augite, and usually magnetite.

Basalt - definition of basalt by The Free Dictionary

Define basalt. basalt synonyms, basalt pronunciation, basalt translation, English dictionary definition of basalt. n. 1. A hard, dense, dark igneous rock composed chiefly of plagioclase feldspar, pyroxene, and olivine, and often having a glassy appearance. 2.

Basalt Definition & Meaning | Dictionary

Basalt definition, the dark, dense igneous rock of a lava flow or minor intrusion, composed essentially of labradorite and pyroxene and often displaying a columnar structure. See more.

BASALT | Definition of BASALT by Oxford Dictionary on ...

noun. 1 A dark fine-grained volcanic rock that sometimes displays a columnar structure, typically composed largely of plagioclase with pyroxene and olivine. ‘Further up section the geology is dominated by a succession of unmetamorphosed but strongly fractured and veined blocky andesites, basalts and tuffaceous rocks.’. ‘These are ...

basalt | Definition, Properties, & Facts | Britannica

Basalt, extrusive igneous (volcanic) rock that is low in silica content, dark in color, and comparatively rich in iron and magnesium. Basalts may be broadly classified on a chemical and petrographic basis into two main groups: the tholeiitic and the alkali basalts. Learn more about basalt

BASALT | meaning in the Cambridge English Dictionary

basalt definition: 1. a type of black rock that comes from a volcano 2. a type of black rock that comes from a volcano. Learn more.

Basalt Rock | Formation, Properties, Composition, Uses

Basalt has a strict chemical definition. It is defined in the TAS diagram shown above. Basalt is an igneous rock that contains more than 45 and less than 52% of SiO2 and less than five percent of total alkalies (K2O + Na2O)3. Types of Basalt Basalt types: tholeiites vs alkali basalts. Tholeiitic basalt

Basalt Meaning and Spiritual Properties

Basalt gets its name from late Latin basalts, which is a misspelling of Latin basanites meaning hard stone. Rarity, Value & Variations: Basalt is a stone that underlies more of the Earth's surface than any other rock type. It is a dark, volcanic rock that is caused by the rapid cooling of basaltic lava. Basalt also underlines the Earth's ocean ...

BASALT | Definition of BASALT by Oxford Dictionary on ...

noun. 1 A dark fine-grained volcanic rock that sometimes displays a columnar structure, typically composed largely of plagioclase with pyroxene and olivine. ‘Further up section the geology is dominated by a succession of unmetamorphosed but strongly fractured and veined blocky andesites, basalts and tuffaceous rocks.’. ‘These are ...

Basalt Definition & Meaning | Dictionary

Basalt definition, the dark, dense igneous rock of a lava flow or minor intrusion, composed essentially of labradorite and pyroxene and often displaying a columnar structure. See more.

What is the definition of Basalt? | Dictionary.net

Definitions of BASALT. A rock of igneous origin, consisting of augite and triclinic feldspar, with grains of magnetic or titanic iron, and also bottle - green particles of olivine frequently disseminated. An imitation, in pottery, of natural basalt; a kind of black porcelain. A rock of igneous origin, consisting of augite and triclinic feldspar ...

What does basalt mean? - definitions

Definition of basalt in the Definitions.net dictionary. Meaning of basalt. Information and translations of basalt in the most comprehensive dictionary definitions resource on the web.

Basalt - Igneous rocks

Basalt has a strict chemical definition. It is defined in the TAS diagram shown above. Basalt is an igneous rock that contains more than 45 and less than 52% of SiO 2

basalt | Definition, Properties, & Facts | Britannica

Basalt, extrusive igneous (volcanic) rock that is low in silica content, dark in color, and comparatively rich in iron and magnesium. Basalts may be broadly classified on a chemical and petrographic basis into two main groups: the tholeiitic and the alkali basalts. Learn more about basalt

Basalt: Igneous Rock - Pictures, Definition, Uses & More

Basalt is a dark-colored, fine-grained, igneous rock composed mainly of plagioclase and pyroxene minerals. It most commonly forms as an extrusive rock, such as a lava flow, but can also form in small intrusive bodies, such as an igneous dike or a thin sill. It has a

Basalt definition and meaning | Collins English Dictionary

2021-10-15 · Basalt definition: Basalt is a type of black rock that is produced by volcanoes . | Meaning, pronunciation, translations and examples

Basalt Rock | Formation, Properties, Composition, Uses

Basalt has a strict chemical definition. It is defined in the TAS diagram shown above. Basalt is an igneous rock that contains more than 45 and less than 52% of SiO2 and less than five percent of total alkalies (K2O + Na2O)3. Types of Basalt Basalt types: tholeiites vs alkali basalts. Tholeiitic basalt

Basalt Meaning and Spiritual Properties

Basalt gets its name from late Latin basalts, which is a misspelling of Latin basanites meaning hard stone. Rarity, Value & Variations: Basalt is a stone that underlies more of the Earth's surface than any other rock type. It is a dark, volcanic rock that is caused by the rapid cooling of basaltic lava. Basalt also underlines the Earth's ocean ...

What does basalt mean? - definitions

Definition of basalt in the Definitions.net dictionary. Meaning of basalt. Information and translations of basalt in the most comprehensive dictionary definitions resource on the web.

What is the definition of Basalt? | Dictionary.net

Definitions of BASALT. A rock of igneous origin, consisting of augite and triclinic feldspar, with grains of magnetic or titanic iron, and also bottle - green particles of olivine frequently disseminated. An imitation, in pottery, of natural basalt; a kind of black porcelain. A rock of igneous origin, consisting of augite and triclinic feldspar ...

basalt | Definition, Properties, & Facts | Britannica

Basalt, extrusive igneous (volcanic) rock that is low in silica content, dark in color, and comparatively rich in iron and magnesium. Basalts may be broadly classified on a chemical and petrographic basis into two main groups: the tholeiitic and the alkali basalts. Learn more about basalt

What is Basalt? - Definition, Uses & Composition - Video ...

2021-10-15 · Definition of Basalt. With a name derived from the Latin for 'very hard stone', basalt is indeed a very hard, black igneous rock found all over Earth and our solar system. It can be found not only ...

Basalt: Definition with Basalt Pictures and Photos

Definition of Basalt. 1. a volcanic rock [n -S] : BASALTIC [adj] Medical Definition of Basalt. 1. 1. A rock of igneous origin, consisting of augite and triclinic feldspar, with grains of magnetic or titanic iron, and also bottle-green particles of olivine frequently disseminated. It is usually of a greenish black colour, or of some dull brown ...

BASALT English Definition and Meaning | Lexico

Definition of basalt in English: basalt. See synonyms for basalt on Thesaurus. Translate basalt into Spanish. noun. 1 A dark, fine-grained volcanic rock that sometimes displays a columnar structure. It is typically composed largely of plagioclase with pyroxene and olivine.

Basalt: Igneous Rock - Pictures, Definition, Uses & More

Basalt is a dark-colored, fine-grained, igneous rock composed mainly of plagioclase and pyroxene minerals. It most commonly forms as an extrusive rock, such as a lava flow, but can also form in small intrusive bodies, such as an igneous dike or a thin sill. It has a

Basalt Meaning and Spiritual Properties

Basalt gets its name from late Latin basalts, which is a misspelling of Latin basanites meaning hard stone. Rarity, Value & Variations: Basalt is a stone that underlies more of the Earth's surface than any other rock type. It is a dark, volcanic rock that is caused by the rapid cooling of basaltic lava. Basalt also underlines the Earth's ocean ...

What is the Difference Between Basalt and Rhyolite ...

2020-6-11 · Definition. Basalt is a type of an extrusive igneous rock that forms at or near the surface of a Planet’s crust while rhyolite is a type of igneous rock that is extrusive. Appearance. While basalt is dark coloured, rhyolite is light-coloured. Silica Composition. Basalt

Geological mapping of basalt using stream sediment ...

Traditionally, basalt in the Jining covered region has been mapped using manual interpolation and extrapolation methods, according field basalt observations. A large number of the basalt lithological points belong to the Baogedawula clastic sedimentary formation, and the actual basalt points are distributed in the Quaternary sediments.

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