Come and visit us in our shop near Portobello

Cornish Stone

£2.89 GBP
In stock - 22 in stock, ready to ship

 

3.8% K2O, 4% Na2O, 15.3% Al2O3, 72.9% SiO2) 1kg

A high firing mineral flux commonly in both clay bodies and glazes. An alternative to feldspar as a high temperature flux.