Stone windows
Brilliant Agate stone Windows, createad by German artist Sigmar Polke (1941-2010), for the Grossmünster cathedral in Zurich, in 2006-2009.
Brilliant Agate stone Windows, createad by German artist Sigmar Polke (1941-2010), for the Grossmünster cathedral in Zurich, in 2006-2009.
Beautiful! They look like mounted cells in different stains.