Clay and Glaze Chemistry

5,595 topics in this forum

1. correcting glaze that fired glossy instead of matte....

   By s6x, June 5
   • 4 replies
   • 151 views
   • 
   • Min
   • June 10

2. Pottery Ceramics Glaze color drastically changed with decal fire

   By JodRae, August 27, 2023
   • 5 replies
   • 535 views
   • 
   • s6x
   • June 9

3. lead glaze in Mexico

   By yoony22, June 8
   • 2 replies
   • 127 views
   • 
   • Hulk
   • June 8

4. Transparent glaze troubleshooting

   By Katarina, February 9   

   • transparent glaze
   • stoneware
   • (and 3 more)

     Tagged with:

     • transparent glaze
     • stoneware
     • pinholing
     • slip
     • slipware
   • 5 replies
   • 236 views
   • 
   • Min
   • June 5

5. All my glazes come out copper.

   By Maree, June 4
   • 2 replies
   • 106 views
   • 
   • Min
   • June 4

6. Porcelain mass with silicon carbide fired in oxidation atmosphere

   By Froufrouis, May 30
   • 8 replies
   • 188 views
   • 
   • Kelly in AK
   • June 3

7. Modifying white glaze

   By Discus, May 31
   • 9 replies
   • 140 views
   • 
   • Discus
   • June 2

8. Magnetic Clay

   By Kelly in AK, May 14
   • 7 replies
   • 179 views
   • 
   • Kelly in AK
   • June 1

9. Observation on converting glazes...Bentonite needed

   By davidh4976, May 21
   • 12 replies
   • 222 views
   • 
   • Callie Beller Diesel
   • May 31

10. Question on Tichane's "Celedon Blues" 5-3-2 recipe

    By Mudfish1, May 27
    • 5 replies
    • 125 views
    • 
    • Mudfish1
    • May 30

11. Wood ash glaze conundrum

    By Sam D, May 22
    • 15 replies
    • 378 views
    • 
    • Sam D
    • May 29

12. Waterfall brown glaze pinholing (recipe from mastering cone 6 glazes Hasselberth)

    By Blowing Rock Pottery, May 26
    • 9 replies
    • 190 views
    • 
    • Min
    • May 28

13. Gold Lustre

    By Imu, April 15
    • 6 replies
    • 245 views
    • 
    • Min
    • May 27

14. questions about UMF

    By elenab, May 21
    • 20 replies
    • 314 views
    • 
    • Hulk
    • May 27

15. how to use my logo stamp with underglaze

    By Ingida, May 24
    • 5 replies
    • 112 views
    • 
    • Bill Kielb
    • May 25

16. Why is my clay bloating?

    By LindsayM, May 18
    • 15 replies
    • 247 views
    • 
    • PeterH
    • May 23

17. Glaze firing ruined?

    By kellya10, May 18
    • 5 replies
    • 147 views
    • 
    • Kelly in AK
    • May 23

18. How fast does your reclaim settle?

    By Callie Beller Diesel, May 19
    • 7 replies
    • 167 views
    • 
    • PeterH
    • May 23

19. Clear glaze washing out rich dark brown clay

    By tkw954, May 20
    • 4 replies
    • 118 views
    • 
    • Rae Reich
    • May 22

20. Managanese Wash

    By LeeU, March 21
    • 5 replies
    • 256 views
    • 
    • LeeU
    • May 21

21. Bisque Underglaze Twice??

    By grendel, May 18
    • 4 replies
    • 118 views
    • 
    • Babs
    • May 19

22. Kona F-4 to minspar 200 feldspar substitution

    By GlazeGus, May 18
    • 5 replies
    • 130 views
    • 
    • GlazeGus
    • May 19

23. Adding plasticity to reclaim

    By baby potter, May 4
    • 7 replies
    • 275 views
    • 
    • Callie Beller Diesel
    • May 19

24. Countering the effects of gum in commercial glazes

    By moh, May 16
    • 11 replies
    • 180 views
    • 
    • Min
    • May 17

25. Poor results with Amaco Potter's Choice Blue Spark (PC-11). What can I do to improve next time?

    By MKG001, May 30, 2023
    • 23 replies
    • 995 views
    • 
    • rebekahp
    • May 16