Mid-Range Reduction

JEFF’S RED 1 cone 6 reduction

41.90 Potash Feldspar

26.20 Silica

8.40 Whiting

8.70 Dolomite

13.00 Ferro Frit 3134

1.70 Zinc

4.40 Barium Carbonate

0.50 Copper Carbonate

2.60 Tin Oxide

1.00 Bentonite

GLOSSY BASE LINER cone 6

26.00 Potash Feldspar

22.00 Frit3134

5.00 Talc

4.00 Whiting

17.00 Kaolin

26.00 Silica

Hope it helps.

Thanks,

John Britt

http://www.johnbrittpottery.com/wks.htm

http://penlandpottery.com/pages/home.php

http://ncclayclub.blogspot.com/