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Archive for the ‘blue’ Category

Floating Black ^6 ox –Speckled Dog Pottery

September 16, 2012 2 comments

Floating black —

–  colorants by percents — 

Rutile 2 —

  Cobalt Carb. 1.5. — 

RIO. 4  —- 

Manganese Diox  3

Emerald – Cone 5/6 ox –Kelly Moen

August 29, 2012 1 comment

 

 

Emerald – Cone 5/6

Gerstley Borate – 49
EPK (kaolin) – 19
Flint (silica) – 32
Chrome oxide – 2

Cobalt Oxide – 1

Bentonite 2%
This glaze has to be applied much thicker
than you would expect a glaze to go on.
Almost like a thin yogourt. The mug in the illustration was fired to cone 5.
As you get hotter the green becomes more uniform and “greener” much like the area on the edges of the handle

Kathryn Narrow’s Chun Glaze (from Leah Leitson) ^6 ox –John Britt

August 11, 2012 3 comments

Kathryn Narrow’s Chun Glaze (from Leah Leitson) Leah Leitson’s plate above.
Cone 6

Uses inside:

F-4 Feldspar             38

Whiting                      14

Zinc Oxide                 12

Ball Clay                      6

Flint                            *30*

100

Pick one:

Celadon: copper Carb         5%

Dark Blue: Cobalt Carb       5

Light blue: Cobalt Carb       1

Copper carb      1.25

Dark Green: Copper carb   6

Yellow: Redart clay              10

Luke’s Blue: ^10 –Kathy McDonald

May 30, 2012 1 comment

Pottery Pie Plate Quiche Baking Dish, Larger size

 

Luke’s Blue:

cone 10

Custer spar-1280

Dolomite-650,

Whiting -450,

EPK- 680,

Flint-1055,

Rutile 320,

Bentonite 1%

CERULEAN HEAVEN AKA DALY’S #2 RED (but it comes out blue!) cone 10 reduction–D.J. Brewer

CERULEAN HEAVEN AKA DALY’S #2 RED (but it comes out blue!)
 cone 10 reduction Reduction —
 Bone Ash — 1 …
 talc — 3
zinc oxide — 2
ferro frit 3110 — 17
 neph sy — 35
flint — 27
Whiting — 15
Tin Oxide 1.5
Copper Carbonate 1.5
Titanium dioxide 3

Ferguson Blue: Raku –Chris Busse

Ferguson Blue:

Nice light blue crackle
Frit 3110- 70
Gerstley Borate 5
Flint 10
Soda Ash 10
EPK 5
Copper carb 3

Alligator Glaze Raku–Chris Busse

Alligator: Textured green to blue
Gerstely borate 50
Bone ash 25
Neph Syn 12.5
Copper carb 12.5

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