Definition
Pyrolite is an igneous rock consisting of about three parts of peridotite and one part of basalt
An iron rich extrusive rock found as a member of the alkali basalt magma series
History
Origin
Pike County, U.S
Isle of Mull, Scotland
Discoverer
Unknown
Ben More
Etymology
From the chemical and mineralogical composition of the upper mantle of the Earth
From the name of discoverer, Ben More
Class
Igneous Rocks
Igneous Rocks
Sub-Class
Durable Rock, Medium Hardness Rock
Durable Rock, Medium Hardness Rock
Family
Group
Plutonic
Volcanic
Other Categories
Coarse Grained Rock, Opaque Rock
Fine Grained Rock, Opaque Rock