Cordierite in a clay body for soda firing

I have been starting on a path of exploring high percentages of cordierite in clay bodies.  Cordierite is one of the minerals which is commonly used for making kiln furniture, and its a magnesium alumino silicate. I like magnesium, I like alumina, and I love silica so I thought this would be a cool material… Continue reading Cordierite in a clay body for soda firing