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Talk:dolerite

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Latest comment: 9 years ago by Equinox in topic Missing senses?

Missing senses?

[edit]

Webster 1913 has four senses, surprisingly: "(a) A dark, crystalline, igneous rock, chiefly pyroxene with labradorite. (b) Coarse-grained basalt. (c) Diabase. (d) Any dark, igneous rock composed chiefly of silicates of iron and magnesium with some feldspar." Equinox 09:31, 11 April 2015 (UTC)Reply