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Eyselite, ideally Fe3+Ge3 4+O7(OH), is orthorhombic with a P lattice, and unit-cell parameters refined from powder data: a 8.302(4), b 9.718(4), ...
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La eyselite est cassante, avec une fracture inégale, et non fluorescente. ... pure eyselite remains for further study. The mineral has ...
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Order from the British Library: Eyselite, Fe^3^+Ge^4^+~3O~7(OH), a new mineral species from Tsumeb, Namibia.
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Eyselite is brittle, with an uneven fracture, and is nonfluorescent. The aggregates are soft; D (calc.) is 3.639 g/cm~3 for the empirical formula. ...
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Eyselite - Wikipedia
La eyselite è un minerale. Webmin Ossidi e idrossidi Eyselit
it.wikipedia.org/wiki/Eyselite |
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Mineral., 42, 1771 1776. Eyselite occurs as very ne-grained aggregates of platy to very thin prismatic, subhedral to euhedral, partly hollow crystals that are elongate [001] with a length-to-width ratio about 3:1 and up to 20 m in length.
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La eyselite, dont la formule idéale est Fe3+Ge4+3O7(OH), est orthorhombique avec une maille P, et possède les paramètres réticulaires suivants, ...
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Abstract: Eyselite, ideally Fe3+Ge4+3O7(OH), is orthorhombic with a P lattice, and unit-cell parameters refined from powder data: a 8.302(4), b 9.718(4), ...
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Roberts, A.C., Seward, T.M., Reusser, E., Carpenter, G., Grice, J., Clark, S., Marcus, M. (2004): Eyselite, a new mineral species from Tsumeb, Namibia. ...
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The RRUFF project needs your help ... ; These are the minerals we still need to acquire to complete the project. Download the Alphabetical List in text format. (Select 'Save as' from right click menu); The highest priority minerals are emphasized in with an asterisk
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