Definition
Kenyte is a variety of porphyritic phonolite or trachyte rock with rhomb shaped phenocrysts of anorthoclase with variable olivine and augite in a glassy matrix
Dunite is a green to brownish coarse-grained igneous rock mainly consisting of olivine
History
Origin
Mount Kenya
New Zealand
Discoverer
J. W. Gregory
Ferdinand von Hochstetter
Etymology
From the mountain ranges- Mount Kenya and is named by J. W. Gregory in 1900
From the name of Dun Mountain, New Zealand, + -ite1
Class
Igneous Rocks
Igneous Rocks
Sub-Class
Durable Rock, Medium Hardness Rock
Durable Rock, Medium Hardness Rock
Family
Group
-
Plutonic
Other Categories
Fine Grained Rock, Opaque Rock
Coarse Grained Rock, Opaque Rock