Definition
Charnockite is a variety of granite containing minerals like orthopyroxene, quartz, and feldspar
Granulite is fine to medium grained metamorphic rock with a granular of polygonal crystals.
History
Origin
Tamil Nadu, India
Central Europe
Discoverer
T. H. Holland
Unknown
Etymology
From Job Charnock, an administtrator of East India Company
From Latin granulum, a little grain or fine grained
Class
Igneous Rocks
Metamorphic Rocks
Sub-Class
Durable Rock, Hard Rock
Durable Rock, Hard Rock
Family
Group
Plutonic
-
Other Categories
Coarse Grained Rock, Opaque Rock
Coarse Grained Rock, Medium Grained Rock, Opaque Rock