1) Igneous rock
Found on
https://www.crosswordclues.com/clue/charnockite
Charnockite t is applied to any orthopyroxene-bearing quartz-feldspar rock, composed mainly of coesite, perthite or antiperthite and orthopyroxene (usually hypersthene) formed at high temperature and pressure, commonly found in granulite facies metamorphic terrain, as an end-member of the charnockite series. ==Charnockite series== The charnockite ...
Found on
http://en.wikipedia.org/wiki/Charnockite
any member of a series of metamorphic rocks with variable chemical composition, first described from the state of Tamil Nadu in southern India and ...
Found on
http://www.britannica.com/eb/a-z/c/59
No exact match found.
