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Ravenscrag:Alberta Slip celadon (45% of each with 10% frit 3134). The frit needs to be cut to about 5%.
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Bamboo glaze on dark burning body (made by adding 4% tin and 0.5 and 1% iron oxide to G2571A at cone 10R)
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Alberta Slip fired at cone 6 using 20% frit 3134 (left) and 20% frit 3249 (right).
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G1947U cone 10 transparent on Plainsman H550 and H570
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Bamboo glaze made by adding 4% tin and 0.5 and 1% iron oxide to G2571A at cone 10R
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Ravenscrag Raspberry on M340
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Ravenscrag plus talc on H440
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Ravenscrag plus talc on H550
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Ravenscrag plus talc on H570
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Ravenscrag plus dolomite on H440
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Ravenscrag and plus whiting on H550
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Ravenscrag plus dolomite on H550
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Ravenscrag plus dolomite on H570
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untitled
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Ravenscrag and plus whiting on H570
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Ravenscrag and plus whiting on H440
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Ravenscrag Black on M340
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Ravenscrag oatmeal on M340
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Ravenscrag white on M340
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Ravenscrag Recipe B Light blue
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GR6-A Ravenscrag clear on M340
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Cone 7 on porcelain
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Cone 6 on porcelain
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Ravenscrag floating blue on M340
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Cone 6 Ravenscrag Raspberry
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A jet a black glossy glaze is as easy as 1% black stain and 99% Alberta Slip (Mason 6666 or 6600).
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L3362A speckle test cone 10R (G2240 spodumene) using ground iron stone concretions (50% 70-100 mesh, 35% 50-70 mesh, 15% 40-50 mesh) at 0.1%, 0.3%, 0.5%
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Cone 5 on porcelain
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Ravenscrag glaze on M340
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Ravenscrag high calcium blue on M340
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Alberta Slip used as a straight glaze at cone 10R, it looks much like a Tenmoku.
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10% lithium and 4% tin do this to an otherwise transparent dull brown Alberta Slip.
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This is the class 11 Lithium, 4 Tin, 85 Alberta slip glaze with 5% added alumina calcined
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Chocolate brown glossy Alberta Slip glaze uses 5% lithium, 4% tin, 20% frit 3195 with 5% alumina
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2,3,4,5% rutile added to a 80:20 mix of Alberta Slip and Frit 3134 at cone 6
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Alberta Slip in the common 11% lithium and 4% tin Albany slip cone 6 glaze.
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This one inch tall mug fired at cone 5 with Alberta Slip+20% frit 3134 is similar to a cone 10 reduction celadon glaze.
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This one inch tall mug is made from Alberta Slip plus 20% frit and 4% rutile.
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G2851B over G2851A (Ravenscrag Slip glazes)
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80:20 Ravenscrag:Frit 3134 base ball milled on a lighter clay.
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Cone 6 Ravenscrag Raspberry
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Cone 04 Buffstone clay with Ravenscrag:Frit 3195 50:50 glaze over stain colored slips
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Cone 04 Buffstone clay with Ravenscrag:Frit 3195 50:50 glaze over stain colored slips
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A buff stoneware vase with 100%
Ravenscrag Slip glaze on Laguna B-Mix clay
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Small porcelain vase
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This one inch tall mug was made using Alberta Slip plus 1% black stain and 20% frit 3134.
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This 1 inch tall mug is glazed with Alberta Slip plus lithium, tin and some frit.
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This 1 inch tal mugs was made using Alberta slip plus some lithium, tin, frit and calcined alumina.
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By itself on the left, over another glaze on the right.
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This is a metallic silky crystal black, it is Alberta Slip plus 5% black stain and 7% iron.
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A matte black made from ball milled Alberta Slip with 5% Mason 6666 stain at cone 10R.
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Alberta slip becomes a crystal kaki at cone 10R as iron is added, here it has 3%. The effect becomes quite intense by 5%.
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1215U flow test, MgO is sourced from Talc (right) and from a much more actively melting MgO frit (left).
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G1214W dark blue glaze from Lilly Ann Hume
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G1214W light blue from Lilly Ann Hume
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G1214W light green glaze from Lilly Ann Hume
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G1214W pastel orange glaze from Lilly Ann Hume
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G1214W tangerine glaze from Lilly Ann Hume
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1215U glazes with various Mason stains
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G1215U vs. G1215W glaze flow test
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2571A base glaze with 4% tin and 0.5 and 1.0% iron oxide to create a bamboo matte
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G2894 Ravenscrag Tenmoku on the left (with 10% whiting and 10% iron oxide) and Alberta Slip tenmoku (center and right with 5% whiting and 1% and 2% iron added). Reduction porcelain body.
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G2894 Ravenscrag Tenmoku on the left (with 10% whiting and 10% iron oxide) and Alberta Slip tenmoku (center and right with 5% whiting and 1% and 2% iron added). Iron reduction body.
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G2895 Ravenscrag Magnesia matte (left) and G2571A Magnesia matte (right). Surfaces are identical. Ironware body, cone 10 reduction.
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G2895 Ravenscrag Magnesia matte (right) and G2571A Magnesia matte (left). Surfaces are identical but this is slightly darker in color than G2571A. White stoneware at cone 10R.
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Alberta Slip used as a straight glaze at cone 10R, it looks much like a Tenmoku.
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Alberta Slip plus 10% frit 3134 fire at cone 10 oxidation.
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Vase with 100% Alberta Slip at cone 10R
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GR10-C Ravenscrag glaze on iron stoneware
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GR10-C Ravenscrag glaze on grey stoneware.
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Ravenscrag Cone 10R White glaze GR10-G
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GR10-G Ravenscrag white glaze at cone 10 oxidation
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GR10-H Silky white Ravenscrag white cone 10R (contains 85 Ravenscrag, 10 talc, 4 Tin).
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GR10-I Silky matte cone 10R (Ravenscrag 100, Talc 4, Tin Oxide 4).
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Metallic deep purple by firing pure alberta slip at cone 10R, then refiring at cone 6 oxidation.
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Alberta Slip GA6-E with 80:20 base plus 4 rutile and 4 spodumene.
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The variegating effect of a thin layer of titanium dioxide (outside of bowl) on GA6-D Alberta Slip glaze at cone 6
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Speckled GA6-D glaze at cone 6.
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Alberta slip oatmeal (80:20 base plus 6 rutile, 3 titanium left, 4 rutile, 2 titanium right)
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G2895 Ravenscrag Magnesia matte (left) and G2571A Magnesia matte (right). Surfaces are identical. Ironware body, cone 10 reduction.
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G2895 Ravenscrag Magnesia matte (right) and G2571A Magnesia matte (left). Surfaces are identical but this is slightly darker in color than G2571A. White stoneware at cone 10R.
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