Frogskin Jasper Slabs
Frogskin jasper has a very cool frog-like pattern. It tends to be
vuggy and the brown areas do not polish. However, the really unusual
pattern makes up for the diffiiculty of obtaining a perfect finish.
If stones are surface-treated, a more uniform polish can be obtained.
Frogskin Jasper polishes with diamond, cerium or tin oxide.
Example of Frogskin Jasper Cabochon