Asteroid Jasper Slabs
Asteroid Jasper has a great contrasting pattern and cuts interesting stones.
Asteroid Jasper is vuggy, so if you want a smooth finished stones with a
smooth surface, you must add a surface treatment.
Jasper is an opaque, microcrystalline form of quartz. As with any microcrystalline
quartz, it is hard and takes an excellent polish with cerium or tin oxide.