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Cobalt Carbonate
£4.65
Cobalt Carbonate CoCO3
This oxide produces a deep blue or blue-black colour in lead/leadless glazes and a vivid blue in alkaline glazes.
The presence of magnesium produces a more purple colour.
1 - 3% to obtain a blue glaze.
TOXIC. Please read the safety information prior to purchase and use:
Safety Data Sheet (pdf)