Terra Cotta 04 #37

Kentucky OM #4 34
Silica 20
Talc 32
Custer feldspar 9
QIT Red Dust 5
Bentonite 3
Grog 5

Na2O 0.6% Al2O3 14.0% SiO2 65.6%
K2O 1.3% TiO2 0.5%
MgO 9.7% Fe2O3 5.0%
CaO 3.2%
MnO 0.1%
ZnO 0.1%

Volatiles: CO2 0.1%
Other 5.9%
Loss On Ignition: 5.7%

Note : Very plastic, 11.5/12.