Definition
Dacite is a volcanic igneous rock which is rintermediate in composition between andesite and rhyolite
A sedimentary rock, deposit of a submarine turbidity currents and are composed of layered particles
History
Origin
Romania and Moldova, Europe
European Foreland Basins
Discoverer
Unknown
Arnold H. Bouma
Etymology
From Dacia, a province of the Roman Empire which lay between the Danube River and Carpathian Mountains where the rock was first described
From Medieval Latin turbiditas, from Latin turbidus (turbid). Turbidity current is from 1939
Class
Igneous Rocks
Sedimentary Rocks
Sub-Class
Durable Rock, Soft Rock
Durable Rock, Soft Rock
Family
Group
Volcanic
-
Other Categories
Fine Grained Rock, Medium Grained Rock, Opaque Rock
Coarse Grained Rock, Fine Grained Rock, Opaque Rock