Clay and Glaze Chemistry

5,590 topics in this forum

1. Modifying white glaze

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

2. Magnetic Clay

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

3. Observation on converting glazes...Bentonite needed

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

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

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

5. Wood ash glaze conundrum

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

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

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

7. Gold Lustre

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

8. questions about UMF

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

9. how to use my logo stamp with underglaze

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

10. Why is my clay bloating?

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

11. Glaze firing ruined?

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

12. How fast does your reclaim settle?

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

13. Clear glaze washing out rich dark brown clay

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

14. Managanese Wash

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

15. Bisque Underglaze Twice??

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

16. Kona F-4 to minspar 200 feldspar substitution

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

17. Adding plasticity to reclaim

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

18. Countering the effects of gum in commercial glazes

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

19. 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
    • 979 views
    • 
    • rebekahp
    • May 16

20. Using mason stains in magnesium matte recipe?

    By brooksms, May 13
    • 7 replies
    • 178 views
    • 
    • Rae Reich
    • May 15

21. Microwave Safe

    By Kelly in AK, May 11
    • 15 replies
    • 276 views
    • 
    • neilestrick
    • May 14

22. Bisque firing quit at 1353 after 6 hours

    By Bear Creek Studio llc, May 11
    • 10 replies
    • 312 views
    • 
    • Bear Creek Studio llc
    • May 14

23. Cone 10 Cobalt Blue w/o Soda Firing

    By sommerjono, May 6
    • 6 replies
    • 163 views
    • 
    • Min
    • May 8

24. Impending pit fire - suggested colorants and combustibles

    By DDMiller, May 7
    • 1 reply
    • 94 views
    • 
    • Min
    • May 7

25. Second firing of unglazed bisque ware to cone 6 (red mid-fire clay)

    By Norgal, April 30
    • 3 replies
    • 99 views
    • 
    • Denice
    • May 6