Definition
Gabbro is an intrusive igneous rock which is chemically equivalent to plutonic Basalt
Wehrlite is an ultramafic and ultrabasic rock that is a mixture of olivine and clinopyroxene. It is a subdivision of the peridotites
History
Origin
Germany
Egypt
Discoverer
Christian Leopold von Buch
Alois Wehrle
Etymology
From Latin glaber bare, smooth, bald
From the name of a professor, Alois Wehrle
Class
Igneous Rocks
Igneous Rocks
Sub-Class
Durable Rock, Hard Rock
Durable Rock, Medium Hardness Rock
Family
Group
Plutonic
Plutonic
Other Categories
Coarse Grained Rock, Opaque Rock
Coarse Grained Rock, Opaque Rock