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Name: Allanpringite RRUFF ID: R080147 Ideal Chemistry: Fe3+3(PO4)2(OH)3·5H2O Locality: Mark mine, Essershausen, Weilburg, Wetzlar, Hesse, Germany Source: Steffan Jahn [view label] Owner: RRUFF Description: Bundles of acicular yellow crystals on matrix. Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
Mineral Group: [ Wavellite (3) ] |
RAMAN SPECTRUM | ||||||||||||
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BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
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POWDER DIFFRACTION | |||||||
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RRUFF ID: | R080147.9 | ||||||
Sample Description: | Single crystal, powder profile is calculated | ||||||
Cell Refinement Output: |
a: 9.79(2)Å b: 7.362(9)Å c: 17.83(3)Å alpha: 90° beta: 92.09(5)° gamma: 90° Volume: 1285(5)Å3 Crystal System: monoclinic |
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REFERENCES for Allanpringite | |
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American Mineralogist Crystal Structure Database Record: [view record] |
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Kolitsch U, Bernhardt H J, Lengauer C L, Blass G, Tillmanns E (2006) Allanpringite, Fe3(PO4)2(OH)3·5H2O, a new ferric iron phosphate from Germany, and its close relation to wavellite, European Journal of Mineralogy, 18, 793-801 [view file] |
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