Definition
Dolomite is a sedimentary rock containing more than 50 percent of the mineral dolomite by weight
Jaspillite is an iron rich chemically formed rock which is common in banded iron formation rocks
History
Origin
Southern Alps, France
Western Australia, Minnesota
Discoverer
Dolomieu
Unknown
Etymology
From French, from the name of Dolomieu (1750–1801), the French geologist who discovered the rock
From Jaspilite (Mineral), a compact siliceous rock which resembles jasper
Class
Sedimentary Rocks
Sedimentary Rocks
Sub-Class
Durable Rock, Medium Hardness Rock
Durable Rock, Soft Rock
Family
Group
-
-
Other Categories
Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque Rock
Coarse Grained Rock, Opaque Rock