Noreena Jasper 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.
Two slab parcel measures approximately 1 at 7/32" thick 1 at 3/16" thick
Ruler is in inches.
Two slab parcel measures approximately 1 at 7/32" thick 1 at 1/4" thick
Two slab parcel measures approximately 2 at 7/32" thick
Three slab parcel measures approximately 1 at 7/32" thick 1 at 9/32" thick 1 at 1/4" thick