单词 | montroseite |
释义 | montroseiten. Mineralogy. An oxyhydroxide of vanadium and iron, (V,Fe+3)O(OH), occurring as microscopic black crystals of the orthorhombic system. ΚΠ 1950 A. D. Weeks et al. in Bull. Geol. Soc. Amer. 61 1513 (title) Hummerite and montroseite, two new vanadium minerals from Montrose County, Colorado. 1988 Physics & Chem. Minerals 15 438/1 Fresh natural montroseite of the Akouta uranium deposit (Niger) and its alteration products..are characterized. 1994 Geochim. et Cosmochim. Acta 20 4349/1 An oxyhydroxide of the form VOOH (montroseite) exists which is isostructural with goethite. This is a new entry (OED Third Edition, December 2002; most recently modified version published online March 2022). < n.1950 |
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