About The Word Dolerite
Learn about the word Dolerite to help solve your crossword puzzle. Discover Dolerite definitions and meaning, origins, synonyms, related terms and more at the free Crossword Dictionary.
Dolerite
| Dolerite Definition And Meaning |
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What's The Definition Of Dolerite?Synonyms | Synonyms for Dolerite: Related Terms | Find terms related to Dolerite: See Also | Dolerite In Webster's Dictionary \Dol"er*ite\, n. [Gr. ? deceitful; because it was
easily confounded with diorite.] (Geol. & Min.)
A dark-colored, basic, igneous rock, composed essentially of
pyroxene and a triclinic feldspar with magnetic iron. By many
authors it is considered equivalent to a coarse-grained
basalt.
\Dol"er*ite\, n. [Gr. ? deceptive, because easily confounded with diorite.] (Petrography) (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. -- {Dol`er*it"ic}, a. |
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