Definition
Dolomite is a sedimentary rock containing more than 50 percent of the mineral dolomite by weight
Granite is a very hard, granular, crystalline igneous rock which consists mainly of quartz, mica, and feldspar and is often used as building stone
History
Origin
Southern Alps, France
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Discoverer
Dolomieu
Alexander von Humboldt
Etymology
From French, from the name of Dolomieu (1750–1801), the French geologist who discovered the rock
From Italian granito, which means grained rock, from grano grain, and from Latin granum
Class
Sedimentary Rocks
Igneous Rocks
Sub-Class
Durable Rock, Medium Hardness Rock
Durable Rock, Hard Rock
Family
Group
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Plutonic
Other Categories
Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque Rock
Coarse Grained Rock, Opaque Rock