Definition
Jaspillite is an iron rich chemically formed rock which is common in banded iron formation rocks
An iron rich extrusive rock found as a member of the alkali basalt magma series
History
Origin
Western Australia, Minnesota
Isle of Mull, Scotland
Discoverer
Unknown
Ben More
Etymology
From Jaspilite (Mineral), a compact siliceous rock which resembles jasper
From the name of discoverer, Ben More
Class
Sedimentary Rocks
Igneous Rocks
Sub-Class
Durable Rock, Soft Rock
Durable Rock, Medium Hardness Rock
Family
Group
-
Volcanic
Other Categories
Coarse Grained Rock, Opaque Rock
Fine Grained Rock, Opaque Rock