a very dark coarse-grained ultrabasic rock consisting entirely of pyroxene minerals
pyroxenite in American English
(paɪˈrɑksəˌnaɪt)
noun
a dark-colored, coarsegrained, intrusive igneous rock composed mainly of pyroxene
pyroxenite in American English
(paiˈrɑksəˌnait, pə-)
noun
Geology
any rock composed essentially, or in large part, of pyroxene of any kind
Word origin
[1860–65; pyroxene + -ite1]This word is first recorded in the period 1860–65. Other words that entered Englishat around the same time include: big brother, calibrate, jumping jack, metric system, monism-ite is a suffix of nouns denoting esp. persons associated with a place, tribe, leader,doctrine, system, etc. (Campbellite; Israelite; laborite); minerals and fossils (ammonite; anthracite); explosives (cordite; dynamite); chemical compounds, esp. salts of acids whose names end in -ous (phosphite; sulfite); pharmaceutical and commercial products (vulcanite); a member or component of a part of the body (somite)
Absorption peak wavelengths were determined for peridotite, diabase, basalt, pyroxenite, and gabbro.
Chenglong Shi, Xiaozhong Ding, Yanxue Liu, Xiaodong Zhou 2018, 'Reflectance Spectral Features and Significant Minerals in Kaishantun Ophiolite Suite,Jilin Province, NE China', Mineralshttp://www.mdpi.com/2075-163X/8/3/100. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Microscopically, samples can be classified into three groups: olivine-hornblende pyroxenite, lherzolite, and olivine websterite.
Ronaldo Irzon, Baharuddin 2016, 'Geochemistry of Ophiolite Complex in North Konawe, Southeast Sulawesi', Eksplorium: Buletin Pusat Pengembangan Bahan Galian Nuklirhttp://jurnal.batan.go.id/index.php/eksplorium/article/view/2868/pdf. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)