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kimzeyite

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Journal Article
Published: 01 September 2012
European Journal of Mineralogy (2012) 24 (5): 783–790.
...Gabriele Giuli; Maria Rita Cicconi; Eleonora Paris Abstract A synthetic kimzeyite analogue (Ca 3 Zr 2 [Fe 2 SiO 12 ]) has been analysed by powder X-ray diffraction (XRD) and X-ray absorption spectroscopy (XAS) in order to determine the [4] Fe 3+ –O distance, for which only few data are available...
FIGURES | View All (6)
Journal Article
Published: 01 July 2001
European Journal of Mineralogy (2001) 13 (4): 749–759.
...Emanuela SCHINGARO; Fernando SCORDARI; Flavio CAPITANIO; Giancarlo PARODI; David C. SMITH; Annibale MOTTANA Abstract A single garnet crystal of kimzeyite from Anguillara Sabazia, Sabatini Volcanic District (Rome), has been studied by electron probe microanalysis (EPMA), single crystal X-ray...
FIGURES
Journal Article
Published: 01 February 1980
American Mineralogist (1980) 65 (1-2): 188–191.
...R. Munno; G. Rossi; C. Tadini Abstract Kimzeyite, a zirconium-rich garnet, found in a shoshonitic basalt from Stromboli has been submitted to chemical and X-ray structure analysis. The cell edge, determined with singlecrystal diffractometry, is 12.365A. Three points on the crystal used for the X...
Journal Article
Published: 01 June 1961
American Mineralogist (1961) 46 (5-6): 533–548.
...Charles Milton; Blanche L. Ingram; Lawrence V. Blade Abstract Kimzeyite, Ca 3 (Zr, Ti, Mg, Fe″, Nb) 2 (Al, Fe‴, Si) 3 O 12 , is a new type of garnet occurring as dodecahedrons modified by trapezohedron at Magnet Cove, Arkansas, in a carbonatite with abundant apatite, monticellite, calcite...
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( a ) Elbrusite-(Zr) grains in aggregates of wadalite. ( b ) Elbrusite-(Zr)...
Published: 01 August 2010
F igure 2. ( a ) Elbrusite-(Zr) grains in aggregates of wadalite. ( b ) Elbrusite-(Zr) overgrowing lakargiite. ( c ) {110} forms with minor {211} forms of uranian kimzeyite. ( d ) Inhomogeneous crystal of “elbrusite-(Sn)”-kimzeyite. ( e ) Lakargiite-kimzeyite aggregate (xenolith no. 7). ( f
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( a ) Cuspidine-hydrogrossular skarn with toturite; ( b ) rim of toturite a...
Published: 01 August 2010
F igure 1. ( a ) Cuspidine-hydrogrossular skarn with toturite; ( b ) rim of toturite and the Fe 3+ -dominant analog of kimzeyite around a complex pseudomorph after zircon; ( c ) {211} crystal of Fe 3+ -dominant analog of kimzeyite with toturite rim and small epitaxic andradite crystals; ( d
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Bond distances (Å) for Anguillara <span class="search-highlight">kimzeyite</span> (A) compared with those of the...
Published: 01 July 2001
Table 4. Bond distances (Å) for Anguillara kimzeyite (A) compared with those of the Stromboli kimzeyite ((S), Munno et al. , 1980 ).
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Single-crystal non-polarized Raman spectra of <span class="search-highlight">kimzeyite</span> and scandian garnet...
Published: 01 October 2005
F igure 3. Single-crystal non-polarized Raman spectra of kimzeyite and scandian garnet. Numbers of probe analyses are the same as in the Table 1 : 1 = kimzeyite, 2, 4, 6 = scandian schorlomite.
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Observed, calculated and difference XRD pattern for the refinement of the s...
Published: 01 September 2012
Fig. 4 Observed, calculated and difference XRD pattern for the refinement of the synthetic kimzeyite garnet sample, with a unique oxygen position. Black and dark-grey vertical lines indicate peak positions the kimzeyite and the CaZrO 3 phases, respectively.
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EBSD patterns obtained for separate zones of the crystal shown in Figure 1c...
Published: 01 July 2010
F igure 3. EBSD patterns obtained for separate zones of the crystal shown in Figure 1c : ( a , b ) bitikleite-(SnAl) rim, MAD = 0.37, a = 12.49 Å; ( c ) kimzeyite core, MAD = 0.19, a = 12.42 Å; ( d ) stannian kimzeyite intermediate zone, MAD = 0.21, a = 12.49 Å.
Journal Article
Published: 01 July 2010
American Mineralogist (2010) 95 (7): 959–967.
...F igure 3. EBSD patterns obtained for separate zones of the crystal shown in Figure 1c : ( a , b ) bitikleite-(SnAl) rim, MAD = 0.37, a = 12.49 Å; ( c ) kimzeyite core, MAD = 0.19, a = 12.42 Å; ( d ) stannian kimzeyite intermediate zone, MAD = 0.21, a = 12.49 Å. ...
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Journal Article
Published: 01 August 2010
American Mineralogist (2010) 95 (8-9): 1172–1181.
...F igure 2. ( a ) Elbrusite-(Zr) grains in aggregates of wadalite. ( b ) Elbrusite-(Zr) overgrowing lakargiite. ( c ) {110} forms with minor {211} forms of uranian kimzeyite. ( d ) Inhomogeneous crystal of “elbrusite-(Sn)”-kimzeyite. ( e ) Lakargiite-kimzeyite aggregate (xenolith no. 7). ( f...
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( a,b ) Complex pseudomorphs after zircon in which irinarassite occurs; 4, ...
Published: 01 August 2013
F ig . 1. ( a,b ) Complex pseudomorphs after zircon in which irinarassite occurs; 4, 5 – points of analyses in Table 1 where Raman spectra and EBSD patterns were obtained; ( c ) kimzeyite-lakargiite aggregate overgrown by garnet crystals with irinarassite zones, 3 – point of analysis in Table
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Occurrence and morphology of bitikleite-(SnAl): ( a ) crystal in cuspidine-...
Published: 01 July 2010
)-toturite-kimzeyite rim on complex pseudomorph. Blt = butfonteinite, Btk = bitikleite-(SnAl), Cus = cuspidine, Etr = ettringite group minerals, Fl = fluorite, Hgr = hibschite-katoite series, Kmz = kimzeyite, Lak = lakargiite, Tzh = tazheranite.
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Fe  K -edge XANES spectrum of synthetic <span class="search-highlight">kimzeyite</span> garnet. The energy positi...
Published: 01 September 2012
Fig. 2 Fe K -edge XANES spectrum of synthetic kimzeyite garnet. The energy position of the main peak can be associated with the presence of trivalent Fe. The insert shows the background-subtracted pre-edge peak P (empty circles) along with the pseudo-Voigt components used in the fitting
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Triangular classification diagram <span class="search-highlight">kimzeyite</span>-schorlomite–elbrusite–toturite....
Published: 01 August 2010
F igure 6. Triangular classification diagram kimzeyite-schorlomite–elbrusite–toturite. 1 (gray circles) = garnet compositions in xenolith no. 1; 2 (crosses) = garnet compositions in xenolith no. 7; 3 (triangles) = garnet compositions in xenolith no. 3; 4 (arrow) = general trend of compositional
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Raman spectra of eringaite (1) and Sc-Ti-bearing <span class="search-highlight">kimzeyite</span> (2). Spectra 1 a...
Published: 01 April 2010
F ig . 3. Raman spectra of eringaite (1) and Sc-Ti-bearing kimzeyite (2). Spectra 1 and 2 were obtained from different zones of the same crystal. Bands induced by impurities of layered magnesian silicates are denoted by asterisks.
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Relevant crystallographic data for the Anguillara <span class="search-highlight">kimzeyite</span> obtained via co...
Published: 01 July 2001
Table 2. Relevant crystallographic data for the Anguillara kimzeyite obtained via conventional four-circles diffractometer (CD) and area detector (AD) diffractometer.
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Raman spectrum of the Anguillara <span class="search-highlight">kimzeyite</span> in thin section (above) and of t...
Published: 01 July 2001
Fig. 2. Raman spectrum of the Anguillara kimzeyite in thin section (above) and of the grossular-andradite garnet sample A01 from Pinet & Smith, 1993 (below). See the text for detailed comparison and discussion.
Journal Article
Published: 01 August 2013
Mineralogical Magazine (2013) 77 (6): 2857–2866.
...F ig . 1. ( a,b ) Complex pseudomorphs after zircon in which irinarassite occurs; 4, 5 – points of analyses in Table 1 where Raman spectra and EBSD patterns were obtained; ( c ) kimzeyite-lakargiite aggregate overgrown by garnet crystals with irinarassite zones, 3 – point of analysis in Table...
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