Definition
Granite is a very hard, granular, crystalline igneous rock which consists mainly of quartz, mica, and feldspar and is often used as building stone
A sedimentary rock, deposit of a submarine turbidity currents and are composed of layered particles
History
Origin
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European Foreland Basins
Discoverer
Alexander von Humboldt
Arnold H. Bouma
Etymology
From Italian granito, which means grained rock, from grano grain, and from Latin granum
From Medieval Latin turbiditas, from Latin turbidus (turbid). Turbidity current is from 1939
Class
Igneous Rocks
Sedimentary Rocks
Sub-Class
Durable Rock, Hard Rock
Durable Rock, Soft Rock
Family
Group
Plutonic
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Other Categories
Coarse Grained Rock, Opaque Rock
Coarse Grained Rock, Fine Grained Rock, Opaque Rock