platina yellow

from The Collaborative International Dictionary of English v.0.48

Platina \Plat"i*na\, n. [Sp. or NL. See {Platinum}.] (Chem.)
   Platinum.
   [1913 Webster]

   {Platina mohr}, platinum black.

   {Platina yellow}, a pigment prepared from platinum.
      [1913 Webster]