Definition
Pantellerite is a peralkaline rhyolite. It has a higher iron and lower aluminium composition than comendite
Diabase is a fine-grained igneous rock which is composed mostly of pyroxene and feldspar
History
Origin
Strait of sicily
Germany
Discoverer
Unknown
Christian Leopold von Buch
Etymology
From Pantelleria, a volcanic island in the Strait of Sicily
From Greek di + base
Class
Igneous Rocks
Igneous Rocks
Sub-Class
Durable Rock, Hard Rock
Durable Rock, Hard Rock
Family
Group
Volcanic
Volcanic
Other Categories
Fine Grained Rock, Opaque Rock
Fine Grained Rock, Medium Grained Rock, Opaque Rock