Definition
Comendite is a hard, peralkaline igneous rock, a type of light blue grey rhyolite
Mugearite is a type of oligoclase bearing basalt, also comprising of olivine, apatite, and opaque oxides
History
Origin
Italy
Skye, Scotland
Discoverer
Unknown
Alfred Harker
Etymology
Comendite derives its name from the area of Le Commende on San Pietro Island in Italy
From mugear + -ite
Class
Igneous Rocks
Igneous Rocks
Sub-Class
Durable Rock, Hard Rock
Durable Rock, Medium Hardness Rock
Family
Group
Volcanic
Volcanic
Other Categories
Medium Grained Rock, Opaque Rock
Opaque Rock