Definition
Icelandite belongs to volcanic igneous rocks which is rich in iron and belongs to andesite rock
Dolomite is a sedimentary rock containing more than 50 percent of the mineral dolomite by weight
History
Origin
Iceland
Southern Alps, France
Discoverer
Ian S. E. Carmichael
Dolomieu
Etymology
From its origin place near Cenozoic volcano near the parsonage Þingmúli in East Iceland
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
Volcanic
-
Other Categories
Fine Grained Rock, Opaque Rock
Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque Rock