au·gite /ˈɔˌʤaɪt/
普通輝石,斜輝石
Au·gite n. A variety of pyroxene, usually of a black or dark green color, occurring in igneous rocks, such as basalt; -- also used instead of the general term pyroxene.
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augite
n : dark-green to black glassy mineral of the pyroxene group
containing large amounts of aluminum and iron and
magnesium