Barro Brunido Jewelry Box by Jose Antonio Mateos

Barro Brunido Jewelry Box by Jose Antonio Mateos. Barro Brunido, or Burnished Clay is one of the oldest known pre-Hispanic pottery techniques and the foundation from which numerous other clay techniques have been derived. Originally used as vessels to carry water, the creation process is a laborious one. It begins by selecting the clay and shaping the piece, which is left to air dry for up to a month. Next comes the first burnishing stage, where little- Barro Brunido Jewelry Box by Jose Antonio Mateos.