Terra Cotta C/04 #14

Redart 50
Kentucky OM #4 20
Talc 15
Silica 5
Custer feldspar 10

Na2O 0.6% Al2O3 16.0% SiO2 67.6%
K2O 3.5% P2O5 0.1%
MgO 5.7% TiO2 0.8%
CaO 1.6% Fe2O3 4.0%
MnO 0.0%

Volatiles: Other 6.1%
Loss On Ignition: 5.7%

Note : Very plastic 11.2/12