Definition
Granulite is fine to medium grained metamorphic rock with a granular of polygonal crystals.
Gabbro is an intrusive igneous rock which is chemically equivalent to plutonic Basalt
History
Origin
Central Europe
Germany
Discoverer
Unknown
Christian Leopold von Buch
Etymology
From Latin granulum, a little grain or fine grained
From Latin glaber bare, smooth, bald
Class
Metamorphic Rocks
Igneous Rocks
Sub-Class
Durable Rock, Hard Rock
Durable Rock, Hard Rock
Family
Group
-
Plutonic
Other Categories
Coarse Grained Rock, Medium Grained Rock, Opaque Rock
Coarse Grained Rock, Opaque Rock