
Cornwall Stone 74
Ash Berhens 20
Kaolin 2
Silica 4
Total 100
Bentonite 3
Ochre Rouge Local 6

Cornwall Stone 74
Ash Berhens 20
Kaolin 2
Silica 4
Total 100
Bentonite 3
Ochre Rouge Local 8

Cornwall Stone 74
Ash Berhens 20
Kaolin 2
Silica 4
Total 100
Bentonite 3
Ochre Rouge Local 10

Cornwall Stone 74
Ash Berhens 20
Kaolin 2
Silica 4
Total 100
Bentonite 3
Ochre Rouge Local 12

Cornwall Stone 74
Ash Berhens 20
Kaolin 2
Silica 4
Total 100
Bentonite 3
Ochre Rouge Local 14