• Cone 10 Clay and Glaze Recipes

    Zam Super Clay (Modified)

    Hawthorne Bond fireclay 40 mesh 15 lbs.
    Lincoln fireclay 60 mesh 10
    Goldart stoneware clay 40
    OM4 ballclay 15
    Flint 200 mesh 10
    Custer feldspar 7
    Redart clay 6
    Grog 20x50 mulcoa 8
    Grog 48 mulcoa 8




    All measurements in grams

    Matte Glaze

    Nepheline Syenite A270 15.06
    Minspar 35.6
    Whiting 11.68
    Barium 10.71
    EPK 8.27
    Silica 11.57
    Rutile 7.17

    Orange variation
    Red iron oxide 4
    Pale green variation
    Copper carbonate 1
    Tin oxide 4



    Warren’s Tenmoku

    Whiting 16
    Custer feldspar 44
    EPK 10
    Silica 22

    Red iron oxide 9



    Amber Celadon

    Custer feldspar 30
    Whiting 25
    Silica 25
    OM4 10
    Gerstley Borate 3
    Yellow iron oxide 7



    Yellow Salt

    Nepheline syenite 63.9
    Dolomite 21.1
    Zircopax 16
    OM4 4.3

    Red iron oxide 1



    Emily’s Purple

    Custer feldspar 41
    Gerstley Borate 12
    Dolomite 7
    Talc 15
    OM4 5
    Silica 20

    Cobalt oxide 2
    Tin oxide 2



    D-16 (semi-matte, opaque)

    Custer feldspar 40
    Frit 3124 9
    Talc 9
    Whiting 16
    OM4 10
    Silica 16

    Add 10% of any commercial stain



    Rexrode Yellow

    Custer feldspar 16.7
    Nepheline syenite 25
    Silica 5.6
    EPK 9.7
    Barium 25
    Dolomite 18

    Zircopax 6.7
    Red iron oxide 4.2



    Reitz Green

    Nepheline syenite 70
    Petalite 15
    Whiting 5
    OM4 8
    Gerstley Borate 2

    Rutile 2
    Cobalt carbonate 1



    Ball Celadon

    Custer feldspar 24.3
    Whiting 19.2
    EPK 16.6
    Silica 36.9
    Barium carbonate 2
    Tin oxide 1



    Bronze (for decoration over glazes)

    Manganese dioxide 45
    Copper carbonate 35
    EPK 20