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Coarse-grained igneous rock
Answer for the clue "Coarse-grained igneous rock ", 6 letters:
norite
Alternative clues for the word norite
Word definitions for norite in dictionaries
Wiktionary
Word definitions in Wiktionary
n. A granular crystalline rock consisting essentially of a triclinic feldspar (such as labradorite) and hypersthene.
Wikipedia
Word definitions in Wikipedia
Norite , also known as orthopyroxene gabbro , is a mafic intrusive igneous rock composed largely of the calcium -rich plagioclase labradorite , orthopyroxene, and olivine . Norite may be essentially indistinguishable from gabbro without thin section study ...
The Collaborative International Dictionary
Word definitions in The Collaborative International Dictionary
Norite \No"rite\, n. [F., fr. Norv[`e]ge Norway .] (Min.) A granular crystalline rock consisting essentially of a triclinic feldspar (as labradorite) and hypersthene.
Usage examples of norite.
Like enstatite, bronzite is a constituent of many basic igneous rocks, such as norites, gabbros, and especially peridotites, and of the serpentines which have been derived from them.