Lace Agate Slabs Agate is a form of microcrystalline quartz. It is usually formed in nodules and has transparent, or translucent portions. As with all of the other species in the quartz family, agate takes a high polish with cerium oxide.
Three slab parcel measures approximately 2 at 3/16" thick and 1 at 7/32" thick
3 pieces. 1 @ 9/32" thick. 1 @ 1/4" thick. 1 @ 7/32" thick.
Measures approximately 3-1/2" x 3-1/4" x 1/4" thick.
Measures approximately 3-1/8" x 3" x 1/4" thick.