Agate Slice 3-4" - PurpleThese agate slices have been cut, polished and then dyed to accentuate the natural patterns within. Volcanic lava bubbles cool and slowly fill with crystalline bands to produce this effect. These beautiful Brazilian agate slice specimens make a perfect and unique gift idea decoration for the home. Stand the slice in front of a window or other light source and let the light shine through. All slices are gift boxed and come with a display stand and