Clay and Glaze Chemistry

5,615 topics in this forum

1. Glaze dripping

   By Gonepotty, December 14, 2023
   • 20 replies
   • 535 views
   • 
   • Gonepotty
   • December 16, 2023

2. Shino without Gerstley Borate? (cone 6)

   By davidh4976, December 13, 2023
   • 4 replies
   • 270 views
   • 
   • davidh4976
   • December 15, 2023

3. CMC substitute

   By Louisemarion, December 14, 2023
   • 2 replies
   • 264 views
   • 
   • Bill Kielb
   • December 15, 2023

4. The price of lithium carbonate

   By Kelly in AK, December 9, 2023
   • 7 replies
   • 429 views
   • 
   • Babs
   • December 12, 2023

5. Stull Chart v2.0

   By High Bridge Pottery, December 11, 2023
   • 0 replies
   • 319 views
   • 
   • High Bridge Pottery
   • December 11, 2023

6. Wild clay

   By Dave Earley, December 5, 2023
   • 3 replies
   • 302 views
   • 
   • Babs
   • December 11, 2023

7. Bisque firing of terracotta clay with underglaze

   By PaulineNL, December 6, 2023
   • 14 replies
   • 625 views
   • 
   • PaulineNL
   • December 8, 2023

8. Bisque and Glaze time....

   By Naaie, December 7, 2023
   • 3 replies
   • 253 views
   • 
   • Naaie
   • December 7, 2023

9. colorobbia underglaze questions

   By judyfunk, November 28, 2023
   • 5 replies
   • 466 views
   • 
   • Callie Beller Diesel
   • December 6, 2023

10. Looking for glaze recipe

    By medfordjared, October 14, 2023
    • 10 replies
    • 907 views
    • 
    • JohnnyK
    • December 6, 2023

11. Sprayed glaze seperation

    By Seesee, November 20, 2023   

    • glaze
    • crackled surface
    • (and 1 more)

      Tagged with:

      • glaze
      • crackled surface
      • sprayglaze
    • 5 replies
    • 369 views
    • 
    • Seesee
    • December 5, 2023

12. Wide double sided tape as resist

    By cambriapottery, December 4, 2023
    • 1 reply
    • 90 views
    • 
    • Rae Reich
    • December 5, 2023

13. Hairline crack help

    By weberceramics, November 30, 2023
    • 4 replies
    • 321 views
    • 
    • Babs
    • December 1, 2023

14. Short clay 1 2

    By Babs, September 4, 2022   

    • plasticity
    • bentonite
    • (and 1 more)

      Tagged with:

      • plasticity
      • bentonite
      • vinegar
    • 38 replies
    • 1.4k views
    • 
    • oldlady
    • December 1, 2023

15. Trying for Cone 1 glossy/satin white

    By RainePotter, November 29, 2023
    • 8 replies
    • 201 views
    • 
    • RainePotter
    • December 1, 2023

16. Underglaze

    By Joe H, November 28, 2023
    • 6 replies
    • 393 views
    • 
    • Rae Reich
    • November 30, 2023

17. Mrs Geraldine Edwards

    By Geraldine, November 29, 2023
    • 4 replies
    • 293 views
    • 
    • Rae Reich
    • November 30, 2023

18. HELP! Green oribe glaze was underfired and came out black - Can I refire to correct temp??

    By Elke, November 27, 2023   

    • glaze
    • oribe glaze
    • 11 replies
    • 380 views
    • 
    • Chilly
    • November 30, 2023

19. Custar shortage and Kemper tool update

    By Mark C., November 10, 2023
    • 11 replies
    • 1.4k views
    • 
    • oldlady
    • November 28, 2023

20. 3rd firing gives more shrinkage? Controlled cool affect my other glazes?

    By Babs, November 23, 2023
    • 7 replies
    • 413 views
    • 
    • Mark C.
    • November 28, 2023

21. Tips for achieving this look

    By Shaina Mahler, November 26, 2023   

    • glaze
    • technique
    • (and 1 more)

      Tagged with:

      • glaze
      • technique
      • white
    • 3 replies
    • 277 views
    • 
    • Min
    • November 27, 2023

22. Clay hairline cracks when wedging

    By Skyla, November 25, 2023
    • 2 replies
    • 254 views
    • 
    • Min
    • November 26, 2023

23. Zinc oxide

    By Babs, November 25, 2023
    • 5 replies
    • 250 views
    • 
    • Babs
    • November 26, 2023

24. Using oxide washes for reglazing

    By studioaptceramics, November 22, 2023
    • 1 reply
    • 230 views
    • 
    • Min
    • November 22, 2023

25. Liquid quartz

    By Askerbasker, September 27, 2022
    • 9 replies
    • 5.9k views
    • 
    • neilestrick
    • November 22, 2023