Definition
Carbonatite is intrusive or extrusive igneous rock which is defined by mineralogic composition, consisting of greater than 50 percent carbonate minerals
Gabbro is an intrusive igneous rock which is chemically equivalent to plutonic Basalt
History
Origin
Tanzania
Germany
Discoverer
Unknown
Christian Leopold von Buch
Etymology
From any intrusive igneous rock, having a majority of carbonate minerals
From Latin glaber bare, smooth, bald
Class
Igneous Rocks
Igneous Rocks
Sub-Class
Durable Rock, Soft Rock
Durable Rock, Hard Rock
Family
Group
Plutonic
Plutonic
Other Categories
Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque Rock
Coarse Grained Rock, Opaque Rock