Definition
An iron rich extrusive rock found as a member of the alkali basalt magma series
Diabase is a fine-grained igneous rock which is composed mostly of pyroxene and feldspar
History
Origin
Isle of Mull, Scotland
Germany
Discoverer
Ben More
Christian Leopold von Buch
Etymology
From the name of discoverer, Ben More
From Greek di + base
Class
Igneous Rocks
Igneous Rocks
Sub-Class
Durable Rock, Medium Hardness Rock
Durable Rock, Hard Rock
Family
Group
Volcanic
Volcanic
Other Categories
Fine Grained Rock, Opaque Rock
Fine Grained Rock, Medium Grained Rock, Opaque Rock