Cornwall Stone 60
Frit 3134 10
Frit 3110 10
Whiting 10
Silica 10
Total 100
Bentonite 4
Local Red Ocre 12
Cornwall Stone 60
Frit 3134 10
Frit 3110 10
Whiting 10
Silica 10
Total 10
Bentonite 4
Local Red Ocre 14
Cornwall Stone 60
Frit 3134 10
Frit 3110 10
Whiting 10
Silica 10
Total 100
Bentonite 4
Local Red Ocre 16
Cornwall Stone 60
Frit 3134 10
Frit 3110 10
Whiting 10
Silica 10
Total 100
Bentonite 4
Local Red Ocre 18
Cornwall Stone 60
Frit 3134 10
Frit 3110 10
Whiting 10
Silica 10
Total 100
Bentonite 4
Local Red Ocre 20