cobaltic
/ˌkɒbˈæltɪk/ COB-AL-tik
Definitions
1. adjective
relating to or containing cobalt, a chemical element.
“The cobaltic compound is highly reactive and requires careful handling.”
2. noun
a salt or compound containing cobalt, especially one that is blue or blue-green in color.
“The artist used cobaltic glazes to create unique glass pieces.”