Black Canyon ^6This glaze is a beautiful dark gray variegated glaze with tiny tan veins. It is opaque and layers well with others. Needs to be thick and fired to a full cone 6 to reach its potential. If fired at cone 5 it retains its same deep gray but with a hint of a satin finish instead of glossy. Tiles pictured: Ice man, Brown Bear, Sheltowee, Speckled Turtle 3 coats applied Each batch is hand tested and always free of Barium, Lead, or Cadmium.