Kyanites

"A hard and refractory mineral occurring in metamorphic rocks. Kyanite, the softest variety is reconstituted as sillimanite kiln shelves, props etc. and used as a low-thermal-expansion grog in raku bodies."
-The Potter's Dictionary of Materials and Techniques

Products In This Category

Displaying products 1 - 4 of 4 results
$1.72

A refractory material used to reduce shrinkage in clay bodies. Because of its interlocking crystal structure it also gives strength to clay bodies.
$1.77

A refractory material used to reduce shrinkage in clay bodies. Because of its interlocking crystal structure it also gives strength to clay bodies.
$1.78

A refractory material used to reduce shrinkage in clay bodies. Because of its interlocking crystal structure it also gives strength to clay bodies.
$1.80

A refractory material used to reduce shrinkage in clay bodies. Because of its interlocking crystal structure it also gives strength to clay bodies.