Definition
Laterite rock is a type of Sedimentary rock which is rich in iron and aluminium, formed in hot and wet tropical areas
Gabbro is an intrusive igneous rock which is chemically equivalent to plutonic Basalt
History
Origin
India
Germany
Discoverer
Francis Buchanan-Hamilton
Christian Leopold von Buch
Etymology
From Latin later brick, tile + -ite1
From Latin glaber bare, smooth, bald
Class
Sedimentary Rocks
Igneous Rocks
Sub-Class
Durable Rock, Soft Rock
Durable Rock, Hard Rock
Family
Group
-
Plutonic
Other Categories
Fine Grained Rock, Opaque Rock
Coarse Grained Rock, Opaque Rock