Olivier Rickmers G. on mon 14 oct 96
Brushing pure cobalt oxide, just mixed with water, without any glaze, onto
bisquefired stoneware and then reduction-firing it to cone 10 gives a kind
of black I do like a lot.
Does anybody know if the result suficiently foodsafe to use it for tableware?
Thank you all very much in advance
Olivier Rickmers
Servicio de Registro Civil e Identificacion
Oficina de Proyectos y Computacion
Santiago, Chile
email: orickmer@srcei.cl
tel:(56) (2) 695 79 91
fax:(56) (2) 672 65 23
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