Definition
Larvikite is an igneous rock and a variety of monzonite, notable for the presence of thumbnail-sized crystals of feldspar
Dolomite is a sedimentary rock containing more than 50 percent of the mineral dolomite by weight
History
Origin
Larvik, Norway
Southern Alps, France
Discoverer
Unknown
Dolomieu
Etymology
From the town of Larvik in Norway, where this type of igneous rock is found
From French, from the name of Dolomieu (1750–1801), the French geologist who discovered the rock
Class
Igneous Rocks
Sedimentary Rocks
Sub-Class
Durable Rock, Hard Rock
Durable Rock, Medium Hardness Rock
Family
Group
Plutonic
-
Other Categories
Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque Rock
Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque Rock