Definition
Siltstone can be defined as a fine-grained sedimentary rock which mainly consists of consolidated silt
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
-
Mount Kenya
Discoverer
Unknown
J. W. Gregory
Etymology
From English word silt and stone and from Proto-Indo-European root sal and stainaz
From the mountain ranges- Mount Kenya and is named by J. W. Gregory in 1900
Class
Sedimentary Rocks
Igneous Rocks
Sub-Class
Durable Rock, Hard Rock
Durable Rock, Medium Hardness Rock
Family
Group
-
-
Other Categories
Fine Grained Rock, Opaque Rock
Fine Grained Rock, Opaque Rock