Cobalt Oxide
1/4 LB Container
$13.32
Sale price
$13.32
Regular price
$18.00
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Cobalt Oxide
$13.32
Sale price
$13.32
Regular price
$18.00
CoO is a metallic coloring oxide that produces blue in glazes at all temperatures (unless in very high percentages where it will be black). Cobalt is also useful as a body and slip stain.
Cobalt materials are very expensive, this severely limits its practical use in many things. Larger amounts are available. Please call the store for quotes.