Definition
Taconite is a low-grade iron ore which belongs to sedimentary rock and containing about 27% iron and 51% silica
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
Newton Horace Winchell
Ben More
Etymology
From the name of Taconic Mountains in New England
From the name of discoverer, Ben More
Class
Sedimentary Rocks
Igneous Rocks
Sub-Class
Durable Rock, Medium Hardness Rock
Durable Rock, Medium Hardness Rock
Family
Group
-
Volcanic
Other Categories
Coarse Grained Rock, Opaque Rock
Fine Grained Rock, Opaque Rock