Definitions

1. adjective

Relating to or resembling norite, a type of mafic igneous rock.

“The noritic composition of the rock was analyzed by geologists to understand its formation process.”

2. noun

A type of mafic igneous rock that is a coarse-grained or porphyritic variety of norite, often containing orthopyroxene and plagioclase.

“The noritic rocks found in the area were rich in iron and magnesium minerals.”