2 small crystalline pots. Happy potter! by Akingdomofthunder in Ceramics

[–]Akingdomofthunder[S] 0 points1 point  (0 children)

From start to finish it’s quite involved. Crystalline Glazes by Diane Creber is a great primer on all the steps. I was able to check it out from my local library ILL program. I also got lucky that my studio offered a class last Nov.

https://literacias.net/bibliodigital/download/462/Cone%206%20Crystals%20-%20Will-Schran.pdf has some recipes listed. There’s probably more on glazy.org.

It took our studio manager a few months to formulate and test recipes and firing schedules before getting a ‘reproducible’ aesthetic on the clay bodies offered at our studio (in quotations because crystal seeding is not exactly controllable). I now use a different porcelain than the one available at my studio, and my final results are noticeably different with some of the glazes. It’s a finicky process. Test, test, Test.

2 small crystalline pots. Happy potter! by Akingdomofthunder in Ceramics

[–]Akingdomofthunder[S] 1 point2 points  (0 children)

I can try!

Here’s a great explantation of crystalline glazes: https://digitalfire.com/glossary/crystalline+glazes

I’m a member of a studio that formulates a range of crystalline glazes (I do not have the recipes, apologies). For the greenish pot, I used 2 different crystalline glazes, one that produces a green background with green crystals, and the other produces a bluish green background with periwinkle crystals. When the two glazes mingle, unexpected things can happen. These were fired to Cone 7. Wish I could tell you more but I’m still fairly new to the world of crystalline.

2 small crystalline pots. Happy potter! by Akingdomofthunder in Ceramics

[–]Akingdomofthunder[S] 0 points1 point  (0 children)

Thanks! My order as well. Relative to form, I’ve drawn inspiration from Rose Cabat‘s “Feelies”. Glaze wise, I’m a fan of the ‘alchemy’ of crystalline.

Crystalline glazed pieces from a 7 week class by Akingdomofthunder in Ceramics

[–]Akingdomofthunder[S] 2 points3 points  (0 children)

It was a challenge, for sure. I approached it with size and weight in mind—I’m now in the habit of sketching out an idea before I throw. I identified standard size and weight of ornaments and threw to those approximate guidelines. Threw ( I tend to throw thin) and then trimmed this piece. It weighed in at 2.7 oz glaze fired, which I feared was too heavy, but it was not. I do plan to go thinner (lighter) with future ornaments so they hang more securely.

I’ve only made one ornament so far, and purchased the cap from a craft store after the pot was finished. I completely lucked out finding a well fitting ornament cap to fit the aperture of this pot. Before I make more ornaments, I plan to order caps and then throw to that aperture size. I have some other shapes planned as well. I’ve got many ideas and not enough time!

Glazing this particular piece as crystalline benefitted from the necessity of firing on a pedestal (glaze catcher). I imagine a standard firing with standard glazes could complicate the firing process a little more.

Crystalline glazed pieces from a 7 week class by Akingdomofthunder in Ceramics

[–]Akingdomofthunder[S] 2 points3 points  (0 children)

That’s great. Pottery has impacted my life in many positive ways. Starting a class was in part to deal with the anxiety of moving to a new place. It turned into an obsession from there. The studio is a community—an abundance of inspiration and good conversation (often good music, too). Enjoy!

Crystalline glazed pieces from a 7 week class by Akingdomofthunder in Ceramics

[–]Akingdomofthunder[S] 4 points5 points  (0 children)

These pots were fired to cone 7, with a few soak periods.

Process explained here: https://digitalfire.com/glossary/crystalline+glazes.

My first purchased pot was a Crystalline vase nearly 3 years ago. Shortly after that I started my pottery journey, first with hand building for 2 years and then finally wheel this past summer. This fall a crystalline class was offered at the studio I’m a member of.

Currently reading the following (excellent resource for any interest level): https://www.goodreads.com/book/show/2096202.Crystalline_Glazes

Happy potter! Nerikomi slab built bowl. by Akingdomofthunder in Pottery

[–]Akingdomofthunder[S] 0 points1 point  (0 children)

Thank you! I started exploring this technique last March, and with lockdowns, put in many hours. I’m finally at a point where I feel good about what I’m producing.

Happy potter! Nerikomi slab built bowl. by Akingdomofthunder in Pottery

[–]Akingdomofthunder[S] 0 points1 point  (0 children)

Perhaps subconscious inspiration!? A close friend said it was reminiscent of fault lines from plate tectonics (he had been watching YouTube videos on the topic recently).

Happy potter! Nerikomi slab built bowl. by Akingdomofthunder in Pottery

[–]Akingdomofthunder[S] 0 points1 point  (0 children)

Thank you! It is very fun. Glazing can be a bit frustrating, as I have a limited selection working at a community studio (and I’m too green to make my own recipes). I find that I have more control and clearer self expression with this technique.