Stoneware matte glazes range from solid shades to those that create interesting color variations as they move and break. Application thinkness is the key to making mattes work for you.
Cone 6: Fossil Rock is a matte, opaque, geologically inspired glaze with mottled earth tones that break over texture.
Cone 10: Glaze shifts ivory with soft gray and warm brown marbling. Breaks slate gray over texture. Glaze remains stable.
TIP: This glaze is generally stable at 3 coats. Additional coats or increased application thickness may result in glaze movement