Clay and Glaze Chemistry

5,723 topics in this forum

1. Cobalt carbonate majolica technique troubleshooting 1 2

   By Hundy, September 12
   • 28 replies
   • 946 views
   • 
   • Hundy
   • September 24

2. Dark color result on clay body in electric kiln

   By Caroline R, September 23
   • 4 replies
   • 158 views
   • 
   • Min
   • September 24

3. Strontium Crystal Magic Cool- Food Safe?

   By Caroline R, April 4
   • 6 replies
   • 710 views
   • 
   • Caroline R
   • September 23

4. Intricate painting with Iron Oxide

   By AlanArmstrong, September 10
   • 10 replies
   • 531 views
   • 
   • Babs
   • September 20

5. Adjusting recipe for color

   By icherem, September 6
   • 12 replies
   • 324 views
   • 
   • Babs
   • September 18

6. No glaze firing Question

   By urfriedrice, September 16
   • 5 replies
   • 139 views
   • 
   • oldlady
   • September 17

7. Glaze Disappeared during firing

   By lanniec, September 15
   • 12 replies
   • 269 views
   • 
   • JohnnyK
   • September 17

8. Glaze application flaking

   By CJOtto, September 15
   • 1 reply
   • 136 views
   • 
   • neilestrick
   • September 15

9. Patchy glaze

   By Finn Ewins, September 14
   • 4 replies
   • 159 views
   • 
   • Bill Kielb
   • September 15

10. crawling thick application clear glaze solution

    By LadyLumpsClay, September 13
    • 1 reply
    • 86 views
    • 
    • Min
    • September 14

11. Absorption for functional ware 1 2

    By HenryBurlingame, July 21
    • 42 replies
    • 1.7k views
    • 
    • Kelly in AK
    • September 13

12. Multiple Alkaline Earths

    By HenryBurlingame, September 8
    • 3 replies
    • 225 views
    • 
    • Callie Beller Diesel
    • September 10

13. Lab Results

    By Justin0455, September 10
    • 2 replies
    • 171 views
    • 
    • Callie Beller Diesel
    • September 10

14. Cobalt oxide underglazes

    By limiacrafts, August 30   

    • cobalt oxide
    • underglaze
    • 18 replies
    • 408 views
    • 
    • Mark C.
    • September 10

15. Applying heavy amount of slip, but still need to cut piece in half...

    By khalil, September 7
    • 6 replies
    • 220 views
    • 
    • khalil
    • September 8

16. Porcelain Slip & Flashing

    By tyler, September 7
    • 3 replies
    • 193 views
    • 
    • PeterH
    • September 7

17. Lusters from Duncan/Maco now are discontinued

    By Mark C., September 6
    • 1 reply
    • 115 views
    • 
    • Mark C.
    • September 7

18. Silica and Alumina Limits

    By HenryBurlingame, August 17
    • 8 replies
    • 334 views
    • 
    • High Bridge Pottery
    • September 7

19. tiny droplets?

    By Hulk, August 28
    • 8 replies
    • 274 views
    • 
    • Min
    • September 6

20. Oxide drawing under glaze Japanese Tetsu-e or Sometsuke

    By cwm, September 3
    • 4 replies
    • 223 views
    • 
    • Babs
    • September 4

21. Mayco SW-004 (zinc free) clear

    By Larisa, September 2
    • 2 replies
    • 124 views
    • 
    • High Bridge Pottery
    • September 2

22. What to add to Stoneware transparent cone 6 to make it useable at cone 04

    By Boudi, August 31
    • 6 replies
    • 134 views
    • 
    • High Bridge Pottery
    • September 1

23. An experiment in Fritware Zero3 1 2 3 4 5

    By High Bridge Pottery, November 24, 2022
    • 106 replies
    • 5.7k views
    • 
    • neilestrick
    • August 29

24. Looking for white stoneware and a blackish purple stoneware recipe.

    By Emelia Anderson, August 28   

    • stoneware
    • claybody
    • (and 1 more)

      Tagged with:

      • stoneware
      • claybody
      • recipe
    • 0 replies
    • 88 views
    • 
    • Emelia Anderson
    • August 28

25. Source for Acti-Gel (purified magnesium alumiosilicate)

    By SFKeller, August 26
    • 3 replies
    • 96 views
    • 
    • SFKeller
    • August 26