Definition
Nephelinite is a fine-grained or aphanitic igneous rock made up almost entirely of nepheline and clinopyroxene (variety augite).
Enderbite rock is an igneous rock which belongs to the Charnockite rock series
History
Origin
Brazil
Enderby Land, Antarctica
Discoverer
Unknown
Unknown
Etymology
from French néphéline, from Greek nephelē
From its occurrence in Enderby Land, Antarctica
Class
Igneous Rocks
Igneous Rocks
Sub-Class
Durable Rock, Hard Rock
Durable Rock, Hard Rock
Family
Group
Plutonic
Plutonic
Other Categories
Fine Grained Rock, Opaque Rock
Coarse Grained Rock, Opaque Rock