Tuckers MCS (formerly 6-50) Medium Fire Porcelain Clay, 20 kg Glazes Grey fired colour with black

Grey fired colour with black specks resembling the rock of the same name

fired kaolin clay which is crushed to various mesh sizes and added to throwing and sculpture bodies to increase working strength and to reduce shrinkage

Chemical Formula: Fe2(CrO4)3

Cobalt Oxide is the most powerful ceramic colorant and it appears in glaze recipes at 1% or less

Often used as a glaze ingredient for effects

Tuckers MCS (formerly 6-50) Medium Fire Porcelain Clay, 20 kg Glazes Grey fired colour with blackWarning! Clay may freeze while in transit to, from and through cold climates. We will only ship clay at the customers risk during cold months. Placing an order for clay acknowledges and accepts this statement. Clay Quantity Pricing Combine all Plainsman, Laguna & Tuckers clays for best price The more you purchase, the more you save! Buy 3 cartons save $1. 50 per carton Buy 10 cartons save $2. 15 per carton Buy 20 cartons save $2. 60 per carton Buy 40