Showing posts with label cobalt. Show all posts
Showing posts with label cobalt. Show all posts

Wednesday, March 29, 2017

Tumbler 25

Because I know how the clear glaze makes the cobalt run upon firing, I have started playing around more with the dynamic aspects of the ingredients.  For this one I mixed mason stain with white glaze and dipped the lip in a nice, thick pool.  I then dunked the whole thing in clear.  The colorant ran down in a lovely, delicate, watery way.
White cone 6 stoneware, mason stain, glaze



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Tuesday, March 28, 2017

Tumbler 24

Like yesterday's post, I added dots to this before firing, but due to the chemical makeup of the applied glazes, they didn't saw up AT ALL.

In progress....
Final product.  White cone 6 stoneware, glaze, mason stain.
 I brushed on a mason stain with a lot of cobalt in it.  It fluxed with the clear glaze I put on over the whole thing after I peeled the dots off...properties of the clear glaze make the cobalt run, and it filled in all the dots.  But it looks cool anyway!

I also love how the clear runs into the white I glazed the inside.