'Garnierite' definitions:
Definition of 'garnierite'
(from WordNet)
noun
A green mineral consisting of hydrated nickel magnesium silicate; a source of nickel
Definition of 'Garnierite'
From: GCIDE
- Garnierite \Gar"ni*er*ite\, n. [Named after the French geologist Garnier.] (Min.) An amorphous mineral of apple-green color; a hydrous silicate of nickel and magnesia. It is an important ore of nickel. [1913 Webster]