Artificial intelligent assistant

tombazite

tombazite Min. Obs.
  (ˈtɒmbəzaɪt)
  [Named in Ger. tombazit by Breithaupt 1838, in allusion to its tombac colour.]
  An obsolete synonym of gersdorffite, a sulph-arsenide of nickel.

1850 Ansted Elem. Geol., Min., etc. §468 Nickel green, Tombazite, Arsenate of nickel, with 36 per cent. of the oxide.

Oxford English Dictionary

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