Item talk:Q41826: Difference between revisions
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(Updated rock class item discussion page with longer source data descriptions) |
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= Mindat Description = | = Mindat Short Description = | ||
A mafite or basaltoid containing mostly calcic plagioclase, clinopyroxene +/- olivine, orthopyroxene, foids, oxides and rarely quartz | |||
A mafite or basaltoid containing mostly calcic plagioclase, clinopyroxene +/- olivine, orthopyroxene, foids, oxides and rarely quartz. | |||
A general term for fine-grained, mafic (dark-colored) igneous rocks, commonly extrusive (volcanic) but locally int... |
Latest revision as of 21:52, 9 November 2023
Mindat Short Description
A mafite or basaltoid containing mostly calcic plagioclase, clinopyroxene +/- olivine, orthopyroxene, foids, oxides and rarely quartz.
A general term for fine-grained, mafic (dark-colored) igneous rocks, commonly extrusive (volcanic) but locally int...