The Ring of Brodgar (or Brogar, or Ring o' Brodgar) is a Neolithic henge and stone circle in Mainland, Orkney, Scotland. It is the only major henge and stone circle in Britain which is an almost perfect circle.
Scottish Keychain, Ring of Brodgar
Each item begins as a piece of sheet metal, copper, bronze, brass or nickel. After a pattern is transferred to the metal, the piece is etched in a salt-water solution. Each piece is hand cut, sanded, and polished. A patina may be applied or it may be hand painted with dye oxide. A clear polymer coating is applied.
The pendant hangs on an 18" chain.