Definition
Kimberlite is a rare, blue-tinged, coarse-grained intrusive igneous rock, which sometimes contains diamonds and is mostly found in South Africa and Siberia.
Dolomite is a sedimentary rock containing more than 50 percent of the mineral dolomite by weight
History
Origin
Kimberley, South Africa
Southern Alps, France
Discoverer
John W. Judd
Dolomieu
Etymology
From Kimberley + -ite, from the name of the South African town of Kimberley where the rock was first 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
Volcanic
-
Other Categories
Coarse Grained Rock, Fine Grained Rock, Opaque Rock
Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque Rock