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Mazzettiite has a much lower reflectance than altaite. Reflectance measurements were performed in air by means of a MPM 200 Zeiss microphotometer equipped with a MSP 20 system processor on a Zeiss Axioplan ore microscope.
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Order from the British Library: Mazzettiite, Ag~3HgPbSbTe~5, a new mineral species from Findley Gulch, Saguache County, Colorado, USA.
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Mazzettiite - Wikipedia
La mazzettiite è un minerale. Webmin Solfuri e sali dello zolfo Mazetijīts
it.wikipedia.org/wiki/Mazzettiite |
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Mazzettiite occurs as anhedral to subhedral grains (200 µm in length). ... Mazzettiite is light grey in reflected light, weakly to moderately bireflectant, ...
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Mazzettiite is light grey in re ected light, weakly to moderately bire ectant, and weakly pleochroic from greenish grey to darker bluish grey. In crossed-polars, mazzettiite is moderately anisotropic and does not show internal re ections.
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American Mineralogist, Volume 89, 90, 2005 10 -phase 1012 208 Pb, 207Pb, and 206Pb 619 23 Na 19F MAS BABA 1522 27 Al MAS NMR 1218, 1453 3-D order-disorder 1192 3QMAS NMR 1393 40 Ar/39Ar 954 Abalone color 1705 Ab initio calculations ... halite 229 lanthanide-bearing silicate melts 1597 sylvite 229 EXPERIMENTAL PETROLOGY 347,
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La mazzettiite, de formule idéale Ag3HgPbSbTe5, est une nouvelle espèce minérale provenant de Findley Gulch, comté de Saguache, au Colorado. ...
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Abstract: Mazzettiite, ideally Ag3HgPbSbTe5, is a new mineral species from Findley Gulch, Saguache County, Colorado. It occurs as anhedral to subhedral grains up to 200 µm across, closely associated with altaite together with galena in a gangue of quartz.
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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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