Definition
Icelandite belongs to volcanic igneous rocks which is rich in iron and belongs to andesite rock
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
History
Origin
Iceland
Mount Kenya
Discoverer
Ian S. E. Carmichael
J. W. Gregory
Etymology
From its origin place near Cenozoic volcano near the parsonage Þingmúli in East Iceland
From the mountain ranges- Mount Kenya and is named by J. W. Gregory in 1900
Class
Igneous Rocks
Igneous Rocks
Sub-Class
Durable Rock, Hard Rock
Durable Rock, Medium Hardness Rock
Family
Group
Volcanic
-
Other Categories
Fine Grained Rock, Opaque Rock
Fine Grained Rock, Opaque Rock