Definition
An iron rich extrusive rock found as a member of the alkali basalt magma series
Dacite is a volcanic igneous rock which is rintermediate in composition between andesite and rhyolite
History
Origin
Isle of Mull, Scotland
Romania and Moldova, Europe
Discoverer
Ben More
Unknown
Etymology
From the name of discoverer, Ben More
From Dacia, a province of the Roman Empire which lay between the Danube River and Carpathian Mountains where the rock was first described
Class
Igneous Rocks
Igneous Rocks
Sub-Class
Durable Rock, Medium Hardness Rock
Durable Rock, Soft Rock
Family
Group
Volcanic
Volcanic
Other Categories
Fine Grained Rock, Opaque Rock
Fine Grained Rock, Medium Grained Rock, Opaque Rock