Decided to do a few recipes from the Emmanuel Cooper book
#1 Smooth Black Brown
Feldspar 20g
Whiting 5g
Ball Clay 4g
China Clay 5g
Flint 10g
Red Iron Oxide 6g
#2 Tenmoku
Feldspar 21.5g
Whiting 5g
Ball Clay 4g
China Clay 2.5g
Flint 13
Red Iron Oxide 4g
#3 Dark Celadon
Feldspar 21.5g
Whiting 11g
Ball Clay 5g
Flint 12.5g
Red Iron Oxide 2g
#4 White firing matt with 1% Cobalt carb
Feldspar 25g
Zinc Oxide 2.5g
Whiting 10g
Ball Clay 10g
Flint 2.5g
Cobolt Carbonate 0.5g (1%)
#5 Ash green
Feldspar 17.5g
Wood Ash ( bonfire) 17.5g
Ball Clay 12.5g
Red Iron Oxide 2.5g
Cobolt Carb 1% (0.5%)
#6 Jade Yellow 389 p173
Feldspar 13.5g
Whiting 8.5g
Talk 7.5g
China Clay 8g
Flint 12.5g
Cobolt Carb 1g (2%)