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|   |   | Name: Churchite-(Y) RRUFF ID: R050421 Ideal Chemistry: Y(PO4)·2H2O Locality: Vesuvius, Virginia, USA Source: Marcus Origlieri Owner: RRUFF Description: Colorless acicular radiating groups Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. | 
| Mineral Group: [ Gypsum (12) ] | ||
| Quick search: [ All Churchite-(Y) samples (2) ] | ||
| CHEMISTRY | ||||||||||
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| INFRARED SPECTRUM (Attenuated Total Reflectance) | |||||||||||||
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| POWDER DIFFRACTION | |||||||
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| RRUFF ID: | R050421.9 | ||||||
| Sample Description: | Single crystal, powder profile is calculated | ||||||
| Cell Refinement Output: | a: 5.591(4)Å    b: 15.030(9)Å    c: 6.298(3)Å alpha: 90° beta: 117.86(2)° gamma: 90° Volume: 467.9(3).Å3 Crystal System: monoclinic | ||||||
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| REFERENCES for Churchite-(Y) | |
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| American Mineralogist Crystal Structure Database Record: [view record] | |
| 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] | |
| Church A H (1865) Preliminary note on a new British mineral containing cerium, The Chemical News, 12, 121-121 [view file] | |
| Williams C G (1865) On the presence of didymium in churchite, The Chemical News, 12, 183-183 [view file] | |
| Fleischer M (1954) New mineral names, American Mineralogist, 39, 848-852 [view file] | |
| Milton D J, Bastron H (1971) Churchite and Florencite (Nd) from Sausalito, California, The Mineralogical Record, 2, 166-168 [view file] | |
| International Mineralogical Association (1982) International Mineralogical Association: Commission on new minerals and mineral names, Mineralogical Magazine, 46, 513-514 [view file] | |
| Podporina E K, Burkov V V, Danilova K N (1983) Nd-churchites from the crust of weathering of Kazakjstan metamorphic rocks, Doklady Akademii Nauk SSSR, 268, 195-198 [view file] | |
| Nickel E H, Mandarino J A (1987) Procedures involving the IMA Commission on New Minerals and Mineral Names and guidelines on mineral nomenclature, American Mineralogist, 72, 1031-1042 [view file] | |
| Kohlmann M, Sowa H, Reithmayer K, Schulz H, Kruger R R, Abriel W (1994) Structure of a Y1-x(Gd,Dy,Er)xPO4·2H2O microcrystal using synchrotron radiation, Acta Crystallographica, C50, 1651-1652 | |
| Pláil J, Sejkora J, Čejka J, koda R, Goliá V (2009) Supergene mineralization of the Medvedín uranium deposit, Krkonoe Mountains, Czech Republic, Journal of Geosciences, 54, 15-56 | |
| Göb S, Wenzel T, Bau M, Jacob D E, Loges A, Markl G (2011) The redistribution of rare-earth elements in secondary minerals of hydrothermal veins, Schwarzwald, southwestern Germany, The Canadian Mineralogist, 49, 1305-1333 [view file] | |
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