Cobalt [adjective]

Three are mentioned by Cennino—indigo, a cobalt, and ultramarine.

Our scientists say the gases of the comet in some unexplained way altered the iron in the hmoglobin of our blood to cobalt.

Then he did his job: he pressed a button which released two shards of fire metal in a housing of cobalt.

The ore of cobalt, called zaffre, is found in several parts of Europe, but chiefly in Saxony.

The calx of cobalt is of a deep blue colour, which, when fused, makes the blue glass called smalt.

The smalt is usually composed of one part of calcined cobalt, fused with two parts of powder of flint and one of pot-ash.

The moon had peeped over the shoulder of a sugar-loaf peak, and flooded the world in cobalt.

Only certain substances show magnetic properties, these being iron, nickel, cobalt and their alloys.

The cobalt of Saxony is sent to Pekin, and the platina of Choco, to all parts of the world.

This is only German silver with a little less zinc, a little more nickel, and traces of cobalt and manganese.