Feldspar, ball clay
Clay.
Bentonite Clay.
Kaolin or china clay
Activated bleaching earth, activated fuller earth, activated clay, bentonite cat litter, bentonite drilling mud, foundry bentonite, metallurgy pellet bentonite, fertilizer bentonite, waterproofing bentonite, feed grade bentonite, organic bentonite
India clay
Ball clay
Ball clay