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De - Pt| English Dictionary: vivianite | by the DICT Development Group |
| 1 result for vivianite | |
| From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
|
Vivianite \Viv"i*an*ite\, n. [So called by Werner after the English mineralogist F. G. Vivian.] (Min.) A hydrous phosphate of iron of a blue to green color, growing darker on exposure. It occurs in monoclinic crystals, also fibrous, massive, and earthy. | |
