Cobalt

An Illustrated Dictionary of Medicine, Biology and Allied Sciences · 1907 · p. 10

A tough, heavy metal having some of the general properties of iron. Its oxids have been employed in medicine, but are now very little used. See Elements, Table of. C.-blue. See Pigments, Conspectus of. C. -green. Same as Rinmanri s Green. C.-red. See Pigments, Conspectus of. C. -ultramarine. Same as Cobalt-blue. C. -yellow. See Pigments, Conspectus of.