Cone 6 (first image): Fossil Rock is a matte, opaque, geologically inspired glaze with mottled earth tones that break over texture.
Cone 10 (second image): 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