Definition
Banded iron formation are distinctive units of sedimentary rock that are almost always of Precambrian age
Wehrlite is an ultramafic and ultrabasic rock that is a mixture of olivine and clinopyroxene. It is a subdivision of the peridotites
History
Origin
Western Australia, Minnesota
Egypt
Discoverer
Johann Gottlob Lehmann
Alois Wehrle
Etymology
From its formation process
From the name of a professor, Alois Wehrle
Class
Sedimentary Rocks
Igneous Rocks
Sub-Class
Durable Rock, Medium Hardness Rock
Durable Rock, Medium Hardness Rock
Family
Group
-
Plutonic
Other Categories
Coarse Grained Rock, Opaque Rock
Coarse Grained Rock, Opaque Rock