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
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