Cobalt Oxide 25g

This 25g pack chemical CO³CO4 offers a range of vivid blue shades when used as a coloring oxide. 

When ground properly and combined with magnesium carbonate, it can also produce beautiful violet and mauve hues at high temperatures.

A must-have for any ceramic artist looking to add depth and variety to their glazes.

Please note this is a harmful chemical so please take care and seek advice when using.

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