Pyroxenite

Pyroxenite is an ultramafic igneous rock consisting essentially of minerals of the pyroxene group, such as augite and diopside, hypersthene, bronzite or enstatite. They are classified (see diagram below) into clinopyroxenites, orthopyroxenites, and the websterites which contain both pyroxenes. Closely allied to this group are the hornblendites, co...
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Pyroxenite

• (n.) A rock consisting essentially of pyroxene.
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Pyroxenite

Py·rox'e·nite noun (Min.) A rock consisting essentially of pyroxene.
Found on http://www.encyclo.co.uk/webster/P/205

pyroxenite

dark-coloured, intrusive igneous rock that consists chiefly of pyroxene. Pyroxenites are not abundant; they occur in discrete inclusions, in layered ...
Found on http://www.britannica.com/eb/a-z/p/138

Pyroxenite

Pyroxenite is a medium to coarse-grained intrusive igneous plutonic rock made up almost completely of pyroxenes. Containing less than 45 percent silica,
Found on http://www.probertencyclopaedia.com/browse/HP.HTM
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