Diorite is an intrusive igneous rock composed principally of the silicate minerals plagioclase feldspar (typically andesine), biotite, hornblende, and sometimes pyroxene.

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 …

Aug 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 …

The meaning of DIORITE is a granular crystalline igneous rock commonly of acid plagioclase and hornblende, pyroxene, or biotite.

diorite, 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 …

Define dioritic. dioritic synonyms, dioritic pronunciation, dioritic translation, English dictionary definition of dioritic. n. Any of various dark, granite-textured, crystalline rocks rich in …

There is one meaning in OED's entry for the adjective dioritic. See ‘Meaning & use’ for definition, usage, and quotation evidence.

2 meanings: resembling or characteristic of a type of dark and coarse-grained rock a dark coarse-grained igneous plutonic rock.... Click for more definitions.

Jun 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. …

Diorite ( /ˈdaɪ.əˌraɪt/) is a melted rock that has cooled made mostly of the silicate minerals (materials made of silicon and oxygen). Diorite is between basalt and granite. Diorite is usually …