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