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Name: Margarite RRUFF ID: R060839 Ideal Chemistry: CaAl2Si2Al2O10(OH)2 Locality: Old Emery mine, Chester, Massachusetts, USA Source: Michael Scott S100904 [view label] Owner: RRUFF Description: Pale lilac mica associated with lilac colored axinite Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
Mineral Groups: [ mica (50) ] [ Clay (86) ] |
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: | R060839.1 | |||||||
Sample Description: | Powder | |||||||
Cell Refinement Output: |
a: 5.114(1)Å b: 8.872(3)Å c: 19.164(2)Å alpha: 90° beta: 95.51(2)° gamma: 90° Volume: 865.6(3)Å3 Crystal System: monoclinic |
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REFERENCES for Margarite | |
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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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Senger W E (1821) Lepidolith, in Versuch einer Oryctographie der gefürsteten Grafschaft Tirol Wagner'schen Schristen Innsbruck 32-33 [view file] |
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Ross C S, Kerr P F (1932) The manganese minerals of a vein near Bald Knob, North Carolina, American Mineralogist, 17, 1-18 [view file] |
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Guggenheim S, Bailey S W (1975) Refinement of the margarite structure in subgroup symmetry, American Mineralogist, 60, 1023-1029 [view file] |
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Joswig W, Takéuchi Y, Fuess H (1983) Neutron-diffraction study on the orientation of hydroxyl groups in margarite, Zeitschrift für Kristallographie, 165, 295-303 |
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Tlili A, Smith D C, Beny J M, Boyer H (1989) A Raman microprobe study of natural micas, Mineralogical Magazine, 53, 165-179 [view file] |
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Gal L P, Ghent E D (1991) Margarite-bearing pelites from the western Rocky Mountains, northwest of Golden, British Columbia, The Canadian Mineralogist, 29, 11-19 [view file] |
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Rieder M, Cavazzini G, DYakonov Y S, Frank-Kamenetskii V A, Gottardt G, Guggenheim S, Koval P V, Muller G, Neiva A M R, Radoslovich E W, Robert J L, Sassi F P, Takeda H, Weiss Z, Wones D R (1998) Nomenclature of the micas, The Canadian Mineralogist, 36, 905-912 [view file] |
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Bucher K, de Capitani C, Grapes R (2005) The development of a margarite-corundum blackwall by metasomatic alteration of a slice of mica schist in ultramafic rock, Kvesjöen, Norwegian Caledonides, The Canadian Mineralogist, 43, 129-156 [view file] |
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Dörsam G, Liebscher A, Wunder B, Franz G, Gottschalk M (2011) Synthesis of Pb-zoisite and Pb-lawsonite, Neues Jahrbuch für Mineralogie, Abhandlungen, 188, 99-110 |
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