Agate Slices slices range from 3" to 4-1/2" across and from 1/8" to 3/16" thick.

Slices Of Agate Our best and prettiest-ever slices of polished agate, showing concentric rings of natural color. The slices range from 3" to 4-1/2" across and from 1/8" to 3/16" thick. We've seen samples from milky white to blue, purple, red, yellow and brown. No two alike, by definition. We'll choose. Think scientific specimens, framed art, coasters, trivets, paperweights, or skipping stones for rich kids who don't want to search the beach for flat stones.