What does the word cobalt mean?

Usage examples for cobalt

  1. A lovely walk leads from this flower- girt mansion to a pavilion on the Kasoer hill, commanding a prospect of four mountain ranges, outlined in tender hues of lavender and turquoise against the cobalt sky. – Through the Malay Archipelago by Emily Richings
  2. It also exists as an impurity in the ores of several metals- iron, copper, silver, tin, zinc, nickel, and cobalt. – Aids to Forensic Medicine and Toxicology by W. G. Aitchison Robertson