Definition
Tachylite is a vitreous form of basaltic volcanic glass. This glass is formed naturally by the rapid cooling of molten basalt
A sedimentary rock, deposit of a submarine turbidity currents and are composed of layered particles
History
Origin
Iceland
European Foreland Basins
Discoverer
Unknown
Arnold H. Bouma
Etymology
From German Tachylite, from tachy- + Greek lutos soluble, melting
From Medieval Latin turbiditas, from Latin turbidus (turbid). Turbidity current is from 1939
Class
Igneous Rocks
Sedimentary Rocks
Sub-Class
Durable Rock, Medium Hardness Rock
Durable Rock, Soft Rock
Family
Group
Volcanic
-
Other Categories
Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque Rock
Coarse Grained Rock, Fine Grained Rock, Opaque Rock