Definition
An iron rich extrusive rock found as a member of the alkali basalt magma series
Dunite is a green to brownish coarse-grained igneous rock mainly consisting of olivine
History
Origin
Isle of Mull, Scotland
New Zealand
Discoverer
Ben More
Ferdinand von Hochstetter
Etymology
From the name of discoverer, Ben More
From the name of Dun Mountain, New Zealand, + -ite1
Class
Igneous Rocks
Igneous Rocks
Sub-Class
Durable Rock, Medium Hardness Rock
Durable Rock, Medium Hardness Rock
Family
Group
Volcanic
Plutonic
Other Categories
Fine Grained Rock, Opaque Rock
Coarse Grained Rock, Opaque Rock