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Diorite - Wikipedia
https://en.wikipedia.org/wiki/Diorite
webDiorite ( / ˈdaɪ.əraɪt / DY-ə-ryte) [1] [2] is an intrusive igneous rock formed by the slow cooling underground of magma (molten rock) that has a moderate content of silica and a relatively low content of alkali metals. It is intermediate in composition between low-silica ( mafic) gabbro and high-silica ( felsic) granite .
DA: 83 PA: 48 MOZ Rank: 8
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Diorite: Igneous Rock - Pictures, Definition & More - Geology.com
https://geology.com/rocks/diorite.shtml
webWhat is Diorite? Diorite is the name used for a group of coarse-grained igneous rocks with a composition between that of granite and basalt. It usually occurs as large intrusions, dikes, and sills within continental crust. These often form above a convergent plate boundary where an oceanic plate subducts beneath a continental plate.
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Diorite : Properties, Formation, Composition and Uses - Geology …
https://geologyscience.com/rocks/igneous-rocks/diorite/
webAug 21, 2023 · Definition of Diorite: Diorite is a coarse-grained igneous rock that falls within the plutonic category, meaning it forms deep beneath the Earth’s surface through the cooling and solidification of magma. It is primarily composed of …
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Diorite | Igneous, Intrusive, Plutonic | Britannica
https://www.britannica.com/science/diorite
webdiorite, medium- to coarse-grained intrusive igneous rock that commonly is composed of about two-thirds plagioclase feldspar and one-third dark-coloured minerals, such as hornblende or biotite. The presence of sodium-rich feldspar, oligoclase or andesine, in contrast to calcium-rich plagioclase, labradorite or bytownite, is the main distinction ...
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Diorite: Identification, Characteristics, Pictures & More
https://rockhoundresource.com/diorite/
webDiorite is one of the most common igneous rocks in the world. Most people have seen it many times in their life – probably without realizing it. Diorite is intermediate in composition between felsic granite and mafic gabbro, which often makes it …
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Diorite Rock Type, Composition, Formation, Occurrence & Uses
https://geologydegree.org/diorite/
webNov 28, 2022 · Diorite is a coarse-grained intrusive igneous rock. Its composition is in-between granite and basalt. The rock is usually found as large intrusions, dikes, and sills. Diorite. Rock Composition. Diorite is composed of silicate minerals like plagioclase feldspar (typically andesine), biotite, hornblende, and/or pyroxene.
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Diorite
https://pinalgeologymuseum.org/glossary/diorite/
webJul 29, 2023 · Diorite is an intriguing igneous rock with a remarkable geological history and unique mineralogical composition. Diorite is an intermediate plutonic rock , rich in minerals such as plagioclase feldspar , hornblende , and biotite .
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Diorite: A Salt-and-Paper Looking Coarse-Grained Rock
https://geologybase.com/diorite/
webJun 27, 2023 · Diorite is a coarse-grained, intermediate plutonic, or intrusive igneous rock. It has mainly plagioclase feldspar, biotite, hornblende, sometimes pyroxenes, and other minerals. This rock’s composition lies between gabbro, a mafic rock, and granite, a felsic rock with 52-63 wt.% silica content.
DA: 64 PA: 97 MOZ Rank: 29
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Diorite - Sandatlas
https://www.sandatlas.org/diorite/
webDiorite is a plutonic igneous rock with intermediate composition between mafic and felsic rocks. It is visibly crystalline and usually has a granular texture (composed of roughly equally sized crystals) although the appearance may vary widely. Its volcanic (fine-grained) analogue is andesite. Diorite (red) on the QAPF diagram.
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Diorite - The Australian Museum
https://australian.museum/learn/minerals/mineral-factsheets/diorite/
webDiorite. Updated. 07/12/22. Read time. 2 minutes. One small piece of indigenous rock, a diorite, bears a significance that far outweighs its unpretentious appearance. It was collected from the top of Cape Horn at the southern tip of South America in 1830, and safely deposited in the Australian Museum in 1899.
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