Definition
Websterite is ultramafic and ultrabasic rock that consists of roughly equal proportions of orthopyroxene and clinopyroxene. It is a special type of pyroxenite.
An iron rich extrusive rock found as a member of the alkali basalt magma series
History
Origin
Webster, North Carolina
Isle of Mull, Scotland
Discoverer
Unknown
Ben More
Etymology
From the town of Webster located in North Carolina
From the name of discoverer, Ben More
Class
Igneous Rocks
Igneous Rocks
Sub-Class
Durable Rock, Hard Rock
Durable Rock, Medium Hardness Rock
Family
Group
Plutonic
Volcanic
Other Categories
Coarse Grained Rock, Opaque Rock
Fine Grained Rock, Opaque Rock