C/6 Satin ash glaze

Custer feldspar 26
Lithium carbonate 5
Ash Berhens 33
Silica 11
EPK 12
Kaolin (Calc.) 10
Dolomite 2
Total 99

Na2O 0.04 Al2O3 0.38 SiO2 1.83
K2O 0.09 P2O5 0.05
MgO 0.06 TiO2 0.01
CaO 0.65 Fe2O3 0.01
Li2O 0.16

Alumina:Silica ratio is 1.00:4.84
Neutral:Acid ratio is 1.00:5.03
Alk:Neut:Acid ratio is 1.00:0.38:1.90

Expansion: 78.5 x 10e-7 per degree C
Oxides causing abnormal expansion: Li2O