By day, a rock you would walk past. Lit from inside by a small flameless light, the lichen comes up.
There is no paint and no printed image. Only thickness. Where the stone is thin, light gets through; where it is thick, it does not. The lichen, the fossil, the name - all of it is the wall itself, carved thinner from the inside so the outside stays one continuous rock.
Each piece is generated rather than drawn, so no two carry the same colony or the same fracture.

A weathered granite stone on a low charcoal plinth. Lit, patches of map lichen come up as fields of glowing cells. About 80 × 58 × 117 mm.
A split slab of shale with an ammonite in it. A faint impression by day and a suncatcher in a window; lit from behind, the whole shell comes up through the rock.
A stone on a cut round of wood. It lifts off to change the light, and what is inside is for the owner to find.
Sold on Etsy from October. Ships from Vancouver Island.
Every piece takes any flameless LED tealight 37.5-38 mm across - the size sold everywhere. One comes in the box, and it is the exact size to buy next time. More about the light, spare cells and run time.
LED only - no open flame. Ever.
We supply a small number of shops on Vancouver Island and in BC. For a line sheet, write to hello@arpilo.ca.