COBALT OXITE
Cobalt oxide, used as a strong blue color source, is used as a colorant and colorant in glaze and glass. It is recommended to use after grinding in the mill because it has a hard structure.
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Cobalt oxide, used as a strong blue color source, is used as a colorant and colorant in glaze and glass. It is recommended to use after grinding in the mill because it has a hard structure.