1 Definition
1.1 Definition
Jasperoid is a rare, peculiar type of metasomatic alteration of rocks
An iron rich extrusive rock found as a member of the alkali basalt magma series
1.2 History
1.2.1 Origin
USA
Isle of Mull, Scotland
1.2.2 Discoverer
1.3 Etymology
From silica, the main mineral content of Jasperoid
From the name of discoverer, Ben More
1.4 Class
Sedimentary Rocks
Igneous Rocks
1.4.1 Sub-Class
Durable Rock, Medium Hardness Rock
Durable Rock, Medium Hardness Rock
1.5 Family
1.5.1 Group
1.6 Other Categories
Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque Rock
Fine Grained Rock, Opaque Rock