Puritan Plaster 50 Pound Bag STONEWARE CLAYpottery clay Chemical & Manufacturing Use: Source

Chemical & Manufacturing Use: Source for magnesium oxide production (via calcination)

describes opening the kiln: “I like to open the kiln with my students so that we can review and admire each other’s treasures together

Some of his views on art and craft

This mixture of baseball infield dirt makes a great infield surface and pitchers mound

Puritan Plaster 50 Pound Bag STONEWARE CLAYpottery clay Chemical & Manufacturing Use: SourceU. S. Gypsum PURITAN Pottery Plaster 50 lbs. Bag Product Data PURITAN POTTERY PLASTER is a unique, specially designed for use with mechanical clay forming machinery. Absolutely the hardest, most wear resistant plaster made for molds, and a favorite for jiggering molds. Unique, specially designed plaster for use with mechanical clay forming machinery. Available with or without thermal shock additive. Stronger than No. 1 Pottery Plaster. Ideal for