Cone 6 Oxidation Results Group 7
All of the results below for Cone 6 glazes were achieved with the use of a cooling cycle. See the following link for details on firing and cooling schedule:
Cone 6 Oxidation Results Group 5
Links to Cone 6 Groups 1 - 4 without controlled cooling.
Group 1
Group 2
Group 3
Group 4
Link to Cone 6 Group 6 with controlled cooling.
72C with controlled cooling.
72 - Ron Roy Waterfall Brown C/6
Frit 3134 33.5%
Frit 3195 26%
OM4 Ball Clay 17%
Silica 23.5%
Red Iron Oxide 12.5%
Rutile .1%
75C with controlled cooling.
75 – Ron Roy High Calcium Semimatte Base 2 C/6
Frit 3195 23%
Wollastonite 28%
Neph Syenite 4%
EPK 28%
Silica 17%
Copper Carb 5%
Rutile 6%
77C with controlled cooling.
77 – Ron Roy Raw Sienna C/6
Frit 3195 23%
Wollastonite 28%
Neph Syenite 4%
EPK 28%
Silica 17%
Rutile 6%
Red Iron Oxide 6%
77 - without controlled cooling.
78C - with controlled cooling.
78 – Ron Roy Spearmint C/6
Frit 3195 23%
Wollastonite 28%
Neph Syenite 4%
EPK 28%
Silica 17%
Rutile 6%
Copper Carb 4%
87C
87 – Ron Roy Zinc Semimatt Sea Green C/6
Neph Syenite 36%
Wollastonite 13%
Zinc Oxide 10%
EPK 10%
Silica 31%
Cobalt Carbonate 1%
Rutile 6%
87C over 70 - with controlled cooling.
87 – Ron Roy Zinc Semimatt Sea Green C/6
Neph Syenite 36%
Wollastonite 13%
Zinc Oxide 10%
EPK 10%
Silica 31%
Cobalt Carbonate 1%
Rutile 6%
70 - Raspberry C/6
Whiting 20% Neph Syenite 18%
Frit 3134 14%
Om-4 Ball Clay 18%
Silica 30%
Green Chrome Ox .02%
Tin Oxide 7.5%
87C over 169 - with controlled cooling.
87 – Ron Roy Zinc Semimatt Sea Green C/6
Neph Syenite 36%
Wollastonite 13%
Zinc Oxide 10%
EPK 10%
Silica 31%
Cobalt Carbonate 1%
Rutile 6%
169 - DJ's Perfect Purple Cone 6
Neph Syenite 18%
Frit 3134 14%
Whiting 20%
OM 4 18%
Silica 30%
Chrome Ox .2%
Tin Oxide 7.5%
Cobalt Carb 1%
Red Iron Oxide 5%
Red Iron Oxide 5%
87C over 171 - with controlled cooling.
87 – Ron Roy Zinc Semimatt Sea Green C/6
Neph Syenite 36%
Wollastonite 13%
Zinc Oxide 10%
EPK 10%
Silica 31%
Cobalt Carbonate 1%
Rutile 6%
171 - Lana Purple C/6 Semi-matte
Custer Spar 27.2%
Frit 3134 8.2%
Silica 31.8%
Whiting 11.7%
Neph Sye 14%
Strontium Carb 3,5%
Magnesium Carb 1.6%
Bentonite 2.%
Cobalt Carb .6%
Tin Oxide 4.8%
Chromium Oxide .2% 
100 - Bronze Green Matt glaze C/6
Lithium Carb 1%
Strontium Carb 20%
Neph Syenite 60%
Ball Clay 10%
Silica 9%
Titanium Dioxide 5%
Copper carb 5%
118C - with controlled cooling
118 - Transparent - C/6 Yellow
Minspar 37.3%
Bentonite 2%
Dolomite 6.6%
Lithium Carb 3.7%
Whiting 11.8%
Zinc Oxide 4.1%
Silica 34.5%
Yellow Stain Standard's K83 10%
132 - Blue Green Sugar Maples Cone 6
Talc 3.3%
Whiting 14.3%
Frit 3134 13.3%
Minspar 46.2%
EPK 6.4%
Silica 16.5%
Tin Oxide 2.4%
Zinc Oxide 4.4%
Black Copper Ox 1.1%
Bentonite 2%
132C over 71 - with controlled cooling.
132 - Blue Green Sugar Maples Cone 6
Talc 3.3%
Whiting 14.3%
Frit 3134 13.3%
Minspar 46.2%
EPK 6.4%
Silica 16.5%
Tin Oxide 2.4%
Zinc Oxide 4.4%
Black Copper Ox 1.1%
Bentonite 2%
71 – Ron Roy Waxwing Brown C/6
Frit 3134 34.5%
Talc 9.5%
OM4 Ball Clay 25%
Silica 31%
Red Iron Oxide 15%
Titanium Dioxide .15%
132C over 118 - with controlled cooling.
132 - Blue Green Sugar Maples Cone 6
Talc 3.3%
Whiting 14.3%
Frit 3134 13.3%
Minspar 46.2%
EPK 6.4%
Silica 16.5%
Tin Oxide 2.4%
Zinc Oxide 4.4%
Black Copper Ox 1.1%
Bentonite 2%
118 - Transparent - C/6 Yellow
Minspar 37.3%
Bentonite 2%
Dolomite 6.6%
Lithium Carb 3.7%
Whiting 11.8%
Zinc Oxide 4.1%
Silica 34.5%
Yellow Stain Standard's K83 10%
137C - with controlled cooling.
137 - Oribe Green Cone 6 Sugar Maples
Custer Spar 32%
Whiting 24%
Silica 24%
EPK 12%
Zinc Oxide 8%
Copper Carb 5%
Bentonite 2%
138C - with controlled cooling.
138 - Faux Celedon Cone 6 Sugar Maples
Minspar 41%
Silica 19%
Zircopax 12%
Whiting 7%
Dolomite 5%
Zinc Oxide 2%
Kent. #4 Ball Clay 1%
Copper Carb 2.5%
Bentonite 2%
143C - with controlled cooling.
143 - Hansen Clear GA12 Cone 6 Darker Green
Custer Spar 20%
Frit 3134 20%
EPK 20%
Wollastonite 20%
Silica 20%
Copper Carb 4%
Bentonite 2%
143C over 17 - with controlled cooling.
143 - Hansen Clear GA12 Cone 6 Darker Green
Custer Spar 20%
Frit 3134 20%
EPK 20%
Wollastonite 20%
Silica 20%
Copper Carb 4%
Bentonite 2%
17 - Randy's Red C 5/6
Flint 30%
EPK 5%
G200 20%
Talc 15%
Gillespie Borate 30%
Red Iron Oxide 15%
145C - with controlled cooling.
145 - Satin Matt Cone 6 Lt. Green
Neph Syenite 41.8%
Gillespie Borate 10.4%
EPK 12.5%
Whiting 10.4%
Lithium Carb 6.2%
Silica 12.5%
Titanium Dioxide 6.2%
Copper Carb 2%
Bentonite 2%
147C - with controlled cooling.
147 - Satin Matt Cone 6 Rusty Bronze
Neph Syenite 41.8%
Gillespie Borate 10.4%
EPK 12.5%
Whiting 10.4%
Lithium Carb 6.2%
Silica 12.5%
Titanium Dioxide 6.2%
Red Iron Oxide 3%
Wow, some great results, thanks for publishing these.
ReplyDeleteThanks, Linda. Posting another batch now - Group 8.
ReplyDeleteWow! Tremendous amount of work! Great results. Have worked on many of the same formulas listed and the one thing I am learning is clay body is everything!! I use Standard 240 and 551 porcelain in the studio. Started testing Highwater and Tucker clay and it was shocking. True what they say about glazes don't always travel well from clay body to clay body.
ReplyDeleteThanks so much for your hard work as it is amazing to compare results. Those Iron Reds are finicky but when they work they are beautiful and full of life!
Hi, I'm getting pin holes on 'some of my pots' using the raw sienna glaze recipe from 'Mastering...'. Just dumped out my mix and doing another to fix pots. Going to abandon this glaze. Will cutting down the 6%rutiel fix the problem? Cone 6 stoneware soaking 20 minutes withe Bartlet computer.
ReplyDelete