Cobalt Oxide
Cobalt Oxide 1/4lb
$13.76
Sale price
$13.76
Regular price
$17.42
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Cobalt Oxide
$13.76
Sale price
$13.76
Regular price
$17.42
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A reliable, stable black powdered oxide. In small amounts it produces consistently strong blue tones. Used as a glaze colorant and brushing oxide decoration.