These are cast from a polished piece of petrified wood! Cast in translucent urethane that also glows in the dark, each piece is 5.5" tall. The cast is hollow and a small battery powered tealight is inserted to light up the lamp (one will be included, has a 6 hour on/18 hour off timer). After a charge in sunlight or UV lamp, these will glow a bright blue in the dark.

Each light is unique and polished to a high shine to show the iridescent swirling colors and reflective flakes! Each angle shows a different blend of colors and translucence.