Clay Club aims to connect potters and ceramic artists of our community. We exchange ideas, share information and form friendships
So John, when are you adding a cone 6 (Reduction, Oxidation & salt fire) to your class schedule???? June could be a guest speaker. Oh,Happy Gregorian New Year.
Working on it!
Sign me up!!!
And a book, as well!!!
Is there something missing or should the formula add to 90?
June tells me that someone may have left out the ball clay to make it less refractory. She thinks she got it from the cone 6 google group :Glaze name: Juicy TurquoiseCone: 6Color: turquoiseSurface texture: glossyFiring: OxidationComments: breaks on texture and sharp edges on my iron clay body.Cornwall Stone 41.00Kentucky Ball Clay (OM 4) 10.00EPK 5.00Lithium Carbonate 5.00Strontium Carbonate 12.50Whiting 10.00Flint 16.50Totals: 100.00 %Also add:Copper Oxide 2.50Tin Oxide 4.50Bentonite 2.00Unity Formula for Juicy Turquoise:0.056 K2O 0.354 Al2O3 2.909 SiO20.080 Na2O 0.004 Fe2O3 0.007 TiO20.366 CaO 0.005 P2O5 8.2:1 Si:Al Ratio0.006 MgO0.218 Li2O0.273 SrO
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