Classification of Unnamed (Fe-Sn Oxide) |
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Occurrences of Unnamed (Fe-Sn Oxide) |
| Geological Setting: | Vein-type tungsten-tin deposit |
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Physical Properties of Unnamed (Fe-Sn Oxide) |
| Lustre: | Adamantine, Vitreous |
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| Colour: | Yellowish to brown |
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| Density (calculated): | 5.93 g/cm3 |
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Crystallography of Unnamed (Fe-Sn Oxide) |
| Crystal System: | Monoclinic |
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| Cell Parameters: | a = 33.75Å, b = 4.57Å, c = 20.01Å
β = 93.4° |
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| Ratio: | a:b:c = 7.385 : 1 : 4.379 |
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| Unit Cell Volume: | V 3080.74 ų |
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| Z: | 18 |
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| X-Ray Powder Diffraction: | | d-spacing | | Intensity | | 3.702 | | (15) | | 3.445 | | (5) | | 3.348 | | (100) | | 3.264 | | (14) | | 3.114 | | (40) | | 1.487 | | (10) |
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Chemical Properties of Unnamed (Fe-Sn Oxide) |
| Formula: | |
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| Essential elements: | Fe, O, Sn |
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| All elements listed in formula: | Fe, O, Sn |
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| Analytical Data: | Mean values out of seven electron microprobe analyses, in weight percent
SnO2 (73.70)
TiO2 (0.60)
Fe2O3 (25.26)
sum (99.56) |
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| Empirical Formula: | |
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| Common Impurities: | Ti |
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Relationship of Unnamed (Fe-Sn Oxide) to other Species |
| Common Associates: | |
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Other Information |
| Health Warning: | No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care. |
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References for Unnamed (Fe-Sn Oxide) |
Reference List:
- + | Rubo Zhang, Yuyu Zhang, and Xiasheng Gong (2005): Fe(3+)2Sn3O9, an unnamed mineral of the Kyzylkumite group. Journal of Mineralogy and Petrology 26(2), 11-14. |
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Internet Links for Unnamed (Fe-Sn Oxide) |
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