Definition
Pyrolite is an igneous rock consisting of about three parts of peridotite and one part of basalt
A water-soluble mineral sediment resulting from concentration and crystallization by evaporation from an aqueous solution
History
Origin
Pike County, U.S
USA
Discoverer
Unknown
Usiglio
Etymology
From the chemical and mineralogical composition of the upper mantle of the Earth
From a sediment left after the evaporation
Class
Igneous Rocks
Sedimentary Rocks
Sub-Class
Durable Rock, Medium Hardness Rock
Durable Rock, Soft Rock
Family
Group
Plutonic
-
Other Categories
Coarse Grained Rock, Opaque Rock
Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque Rock