Hewettite” and “metahewettite
WH Barnes - 1955 - pubs.geoscienceworld.org
… It seems unnecessary, therefore, to retain the name t'metahewettite" unless it is employed
to designate one of the hydrate phases, as in the case of rossite (CaO. VzOs. 4HzO) and …
to designate one of the hydrate phases, as in the case of rossite (CaO. VzOs. 4HzO) and …
Hewettite, metahewettite and pascoite, hydrous calcium vanadates
WF Hillebrand, HE Merwin, FE Wright - Proceedings of the American …, 1914 - JSTOR
Some years ago, Mr. D. Foster Hewett, in a paper1 on the re-markable vanadium locality of
Minasragra, Peru, described briefly certain oxidation products of the vanadium sulphide ore, …
Minasragra, Peru, described briefly certain oxidation products of the vanadium sulphide ore, …
Ultralong metahewettite CaV6O16· 3H2O nanoribbons as novel host materials for lithium storage: towards high-rate and excellent long-term cyclability
… structural model of the metahewettite with a front view of (010… successfully fabricated ultralong
metahewettite nanoribbons (… the as-prepared metahewettite preferentially grows parallel to …
metahewettite nanoribbons (… the as-prepared metahewettite preferentially grows parallel to …
The crystal structure of a sodium-calcium variety of metahewettite
HG Bachmann, WH Barnes - The Canadian Mineralogist, 1962 - pubs.geoscienceworld.org
… On this basis the North American minerals were considered to represent an isomer of
hewettite which was given the name "metahewettite." Both hewettite and … This consists of long …
hewettite which was given the name "metahewettite." Both hewettite and … This consists of long …
[PDF][PDF] The polymorphism and hydration characteristics of hewettite and metahewettite
MM Qurashi - The Canadian Mineralogist, 1961 - rruff.geo.arizona.edu
… two structures are designated as hewettite and metahewettite, respectively. The expulsion of
… metahewettite, and the Na-analogue of metahewettite, (NaO .3V:Oa.3HsO), are brought out. …
… metahewettite, and the Na-analogue of metahewettite, (NaO .3V:Oa.3HsO), are brought out. …
Thermal hydrolysis synthesis and characterization of monoclinic metahewettite CaV6O16·3H2O
… In this study, a novel method to synthesize metahewettite CaV6O16•… Metahewettite layered
materials were synthesized by … The final metahewettite products as well as the intermediate …
materials were synthesized by … The final metahewettite products as well as the intermediate …
X-ray powder data for metahewettite
P Bayliss, SSJ Warne - Mineralogical Magazine, 1979 - cambridge.org
IN a recent review of the literature, the Joint Committee of Powder Diffraction Standards has
been unable to find powder X-ray diffraction data for metahewettite. The mineral was …
been unable to find powder X-ray diffraction data for metahewettite. The mineral was …
[PDF][PDF] Metahewettite, Ca (V5+ 6O16)(H2O) 3, from Hodzha-Rushnai-Mazar, southern Kirgizia: occurrence and crystal structure
MA Cooper, FC Hawthorne, VY Karpenko… - Journal of …, 2014 - jgeosci.org
… The unit cell for metahewettite was first reported as … and initially served to identify our sample
as metahewettite. … We also analyzed a metahewettite crystal by electronmicroprobe analysis …
as metahewettite. … We also analyzed a metahewettite crystal by electronmicroprobe analysis …
X-ray powder data for hewettite
P Bayliss - Mineralogical Magazine, 1982 - cambridge.org
… for metahewettite. Although five specimens were called hewettite and four specimens called
metahewettite, only data for metahewettite … , the seven valid metahewettite specimens were …
metahewettite, only data for metahewettite … , the seven valid metahewettite specimens were …
Raman and infrared spectroscopy of selected vanadates
RL Frost, KL Erickson, ML Weier, O Carmody - Spectrochimica Acta Part A …, 2005 - Elsevier
… The other minerals namely barnesite, hewettite, metahewettite and hummerite have similar
… are observed for pascoite, hummerite and metahewettite in similar positions. These bands …
… are observed for pascoite, hummerite and metahewettite in similar positions. These bands …