Definition
Pyrolite is an igneous rock consisting of about three parts of peridotite and one part of basalt
Peridotite is a dense, coarse-grained plutonic is the main constituent of the earth's mantle
History
Origin
Pike County, U.S
Pike County, U.S
Discoverer
Unknown
Unknown
Etymology
From the chemical and mineralogical composition of the upper mantle of the Earth
From French, from peridot + -ite
Class
Igneous Rocks
Igneous Rocks
Sub-Class
Durable Rock, Medium Hardness Rock
Durable Rock, Medium Hardness Rock
Family
Group
Plutonic
Plutonic
Other Categories
Coarse Grained Rock, Opaque Rock
Coarse Grained Rock, Opaque Rock