Definition
Jasperoid is a rare, peculiar type of metasomatic alteration of rocks
History
Origin
USA
Discoverer
Unknown
Etymology
From silica, the main mineral content of Jasperoid
Class
Sedimentary Rocks
Sub-Class
Durable Rock, Medium Hardness Rock
Family
Group
-
Other Categories
Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque Rock