Definition
Cataclasite is a type of cataclastic rock that is formed by fracturing and comminution during faulting. It is normally cohesive and non-foliated, consisting of angular clasts in a finer-grained matrix
Jaspillite is an iron rich chemically formed rock which is common in banded iron formation rocks
History
Origin
Swiss Alps, Europe
Western Australia, Minnesota
Discoverer
Michael Tellinger
Unknown
Etymology
From the Italian word cataclasi
From Jaspilite (Mineral), a compact siliceous rock which resembles jasper
Class
Metamorphic Rocks
Sedimentary Rocks
Sub-Class
Durable Rock, Medium Hardness Rock
Durable Rock, Soft Rock
Family
Group
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Other Categories
Fine Grained Rock, Opaque Rock
Coarse Grained Rock, Opaque Rock