Definition
Origin
Discoverer
Etymology
Class
Sub-Class
Group
Other Categories
Mangerite is a plutonic intrusive igneous rock, which is essentially a hypersthene-bearing monzonite
Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque 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
From the mountain ranges- Mount Kenya and is named by J. W. Gregory in 1900
Durable Rock, Medium Hardness Rock
Fine Grained Rock, Opaque Rock