The slips and glazes shown on this website have been tested on Coleman Porcelain. This gives us a "base" color pallet for the true color of the finished slips and glaze combinations. Just like painting a wall- the color of the clay body underneath will influence the finished color of your glaze. The only real (clean) porcelain is made with Kaolin (not ball clay). And, it has a high percentage of silica (glass). This gives you a good "melt" with your glaze and gives the surface more depth. This quality is why we love to work with porcelain in cone 10 reduction. 
All Cone 10 Reduction Glazes
Tom Coleman's 2019 Workshop Registration
Amy's Magic Slip and Color Slips
Glazes for Carving Cone 10 Reduction
True Colors Cone 10 Reduction
Copper Reds and Purples
Glaze Suggestions for Tableware
Riverstone Matt Glazes Reduction
Oxidation Slips and Glazes
Shino, Wadding, Glass Mold Clay
Kline Brass Tools
Mesquite Ash