Definition
Mylonite is a metamorphic rock formed by ductile deformation during intense shearing encountered during folding and faulting, a process termed cataclastic or dynamic metamorphism
Peridotite is a dense, coarse-grained plutonic is the main constituent of the earth's mantle
History
Origin
New Zealand
Pike County, U.S
Discoverer
Unknown
Unknown
Etymology
From Greek mulōn mill + -ite
From French, from peridot + -ite
Class
Metamorphic Rocks
Igneous Rocks
Sub-Class
Durable Rock, Medium Hardness Rock
Durable Rock, Medium Hardness Rock
Family
Group
-
Plutonic
Other Categories
Fine Grained Rock, Opaque Rock
Coarse Grained Rock, Opaque Rock