Reference Type | Journal (article/letter/editorial) |
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Title | Tooeleite, a new mineral from the U.S. Mine, Tooele County, Utah |
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Journal | Mineralogical Magazine | ISSN | 0026-461X |
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Authors | Cesbron, Fabien P. | Author |
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Williams, Sidney A. | Author |
Year | 1992 (March) | Volume | 56 |
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Page(s) | 71-73 | Issue | 382 |
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Publisher | Mineralogical Society |
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Download URL | https://rruff.info/doclib/MinMag/Volume_56/56-382-75.pdf+ |
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DOI | doi:10.1180/minmag.1992.056.382.09Search in ResearchGate |
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Classification | Not set | LoC | Not set |
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Mindat Ref. ID | 1787 | Long-form Identifier | mindat:1:5:1787:3 |
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GUID | d68ebb29-6e06-4752-8490-6cb00a1b5049 |
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Full Reference | Cesbron, Fabien P., Williams, Sidney A. (1992) Tooeleite, a new mineral from the U.S. Mine, Tooele County, Utah. Mineralogical Magazine, 56 (382) 71-73 doi:10.1180/minmag.1992.056.382.09 |
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Plain Text | Cesbron, Fabien P., Williams, Sidney A. (1992) Tooeleite, a new mineral from the U.S. Mine, Tooele County, Utah. Mineralogical Magazine, 56 (382) 71-73 doi:10.1180/minmag.1992.056.382.09 |
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In | (1992, March) Mineralogical Magazine Vol. 56 (382) Mineralogical Society |
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Abstract/Notes | The new mineral tooeleite occurs with pyrite, arsenopyrite, scorodite, and jarosite at the U.S. Mine, Tooele Country, Utah. Analysis by electron microprobe gave Fe2O3 43.56%, As2O5 38.61%, SO3 7.24%, and H2O by the Penfield method 9.80%. For this analysis, the suggested formula is Fe8-2x3+[(AS1-xSx)O4]6(OH)6.5H20; x is about 0.2.Crystals are orthorhombic, perhaps Pbcm or Pbc21, with a = 6.416, b 19.45, c = 8.941 Å. The strongest diffraction lines are [d in Å, (hkl), (I)] 9.75 (020) (10); 3.208 (200,132) (9); 3.047 (061,220) (5); 4.476 ({002) (4) and 2.680 (240,113) (4). The mineral is optically negative with a small 2V; α = 1.94, β = 2.05, γ = 2.06. Hardness = 3, Dmeas = 4.23, Dcalc = 4.15 g/cm3 for Z = 2. |
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