Definition
An iron rich extrusive rock found as a member of the alkali basalt magma series
Picrite is a variety of high-magnesium olivine basalt that is very rich in the mineral olivine
History
Origin
Isle of Mull, Scotland
Hawaii Islands
Discoverer
Ben More
Unknown
Etymology
From the name of discoverer, Ben More
From Greek pikros bitter + -ite, 19th century
Class
Igneous Rocks
Igneous Rocks
Sub-Class
Durable Rock, Medium Hardness Rock
Durable Rock, Hard Rock
Family
Group
Volcanic
Volcanic
Other Categories
Fine Grained Rock, Opaque Rock
Fine Grained Rock, Opaque Rock