Details
Purple Cow Jasper.
The bottom edge is a green/white opal layer that is likely to fall off.
There are several, small, crystal filled vugs.
One crack is present through the dark area on the left side in the main photo.
This material, due to its mixed material is not recommended for beginning cabbers.
Most of the slab, if not all of it, is very hard and will take a nice polish.
There are MANY beautiful areas to cab!
Measurements are in the photos
The slab is .26 inches thick.
Please feel free to ask questions,