Tested – Louisville Clay

V.C. AT 1 White Vitreous Slip

Silica 30
Custer Feldspar 25
Velvacast Kaolin 10
Calcined Kaolin 10
Nepheline Synenite 10
XX Sagger 5
Borax 5
Zircopax 5

Cone 6-10. Ok for dry to bisque application.

Red Art Clay 29
Custer Feldspar 19
Whiting 14
Barnard Clay 10
Silica 10
Wollastonite 9
Gerstley Borate 3
Dolomite 2
EPK 2

Red Iron Oxide 2

Nepheline Syenite 48
Gerstley Borate 26
Flint (325 mesh) 20
EPK 6

Light Rutile 4

Red Iron Oxide 2

Cobalt Oxide 1

EPK 45
Ball Clay 25
Nepheline Syenite 15
Silica 15

Mix with as little water as possible, should be the consistency of whipping cream.

Minspar 38
Silica 30
Whiting 14
Zinc Oxide 12
OM4 – Ball Clay 6

Zircopax 10
Rutile 5
Bentonite 2

Very stable creamy-off white.

Minspar 38
Silica 30
Whiting 16
Zinc Oxide 10
EPK (brighter green) 6
OM4 Ball Clay (bluer-green) 6

Copper Carb 1.50
Rutile 1
Bentonite 2

Great stable “Celadon-Like” Shop glaze.

Custer Feldspar 50
Whiting 20
EPK 18
Zinc Oxide 6
Flint 6

Rutile 7
Bentonite 2