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Name: Cacoxenite RRUFF ID: R070141 Ideal Chemistry: Fe3+24AlO6(PO4)17(OH)12·75H2O Locality: Rotläufchen Mine, Waldgirmes, Wetzlar, Hesse, Germany Source: Michael Scott S103919 [view label] Owner: RRUFF Description: Radial aggregates of brownish yellow acicular crystals Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
CHEMISTRY | ||||||
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RAMAN SPECTRUM | ||||||||||||
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BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
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POWDER DIFFRACTION | |||||||
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RRUFF ID: | R070141.9 | ||||||
Sample Description: | Single crystal, powder profile is calculated | ||||||
Cell Refinement Output: |
a: 27.53(1)Å b: 27.53(1)Å c: 10.563(5)Å alpha: 90° beta: 90° gamma: 120° Volume: 6936(9)Å3 Crystal System: hexagonal |
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REFERENCES for Cacoxenite | |
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American Mineralogist Crystal Structure Database Record: [view record] |
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Anthony J W, Bideaux R A, Bladh K W, and Nichols M C (1990) Handbook of Mineralogy, Mineral Data Publishing, Tucson Arizona, USA, by permission of the Mineralogical Society of America. [view file] |
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Steinmann J (1826) 47. Kakoxen, Handbuch der Oryktognosie, 2, 749-750 [view file] |
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Steinmann J (1826) Kákoxèn, Archiv für die Gesammte Naturlehre, 8, 446-446 [view file] |
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Church A H (1895) A chemical study of some native arsenates and phosphates, Mineralogical Magazine, 11, 1-12 [view file] |
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Moore P B, Shen J (1983) An X-ray structural study of cacoxenite, a mineral phosphate, Nature, 306, 356-358 |
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Dunn P J, Chao G Y, Fleischer M, Ferraiolo J A, Langley R H, Pabst A, Zilczer J A (1985) New mineral names, American Mineralogist, 70, 214-221 [view file] |
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Frost R L, Erickson K L (2005) Near-infrared spectroscopic study of selected hydrated hydroxylated phosphates, Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 61, 45-50 [link] |
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Аvdontceva M S, Krivovichev S V, Krzhizhanovskaya M G, Bocharov V N, Vlasenko N S, Spiridonova D (2022) Cаcoxenite - a complex phosphate with modular structure, Zapiski Rossiiskogo Mineralogicheskogo Obshchetstva, 151, 71-83 [view file] |
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