Chevkinite-(Ce) R060282

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Record 757 of 4043  

Name: Chevkinite-(Ce)
RRUFF ID: R060282
Ideal Chemistry: Ce4(Ti,Fe2+,Fe3+)5O8(Si2O7)2
Locality: Arondu, Basha Valley, Baltistan, Pakistan
Source: Herb Obodda 093 [view label]
Owner: RRUFF
Description: Black fragment
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Mineral Group: [ Chevkinite (4) ]
Quick search: [ All Chevkinite-(Ce) samples (2) ]
CHEMISTRY 
RRUFF ID: R060282.2
Sample Description: Microprobe fragment
Measured Chemistry: (Ce2.04La0.79Nd0.75Ca0.42)Σ=4(Ti2.79Fe2+1.83Fe3+0.14Mg0.11Th0.05Nb5+0.05Al0.03)Σ=5O8(Si2.00O7)2 ; lighter phase
Microprobe Data File: [ Download Excel File ]
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented Raman on the primary sample
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R060282
Wavelength:
Sample Description: Unoriented Raman on the primary sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
POWDER DIFFRACTION 
RRUFF ID: R060282.1
Sample Description: Powder
Cell Refinement Output: a: 13.379(3)Å    b: 5.731(1)Å    c: 11.047(2)Å
alpha: 90°    beta: 100.62(1)°    gamma: 90°   Volume: 832.5(2)Å3    Crystal System: monoclinic
  File Type Information Close
Calculated diffraction file.

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Output file from the Bruker D8 Advance instrument. Includes device headers and XY data.

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Output file from the Bruker D8 Advance instrument. Includes device headers and XY data.

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REFERENCES for Chevkinite-(Ce)

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]

Rose G (1842) 38. Tschewkinit, Mineralogisch-Geognostische Reise nach dem Ural, dem Altai und dem Kaspischen Meere, 2, 513-514   [view file]

Foshag W F (1928) New mineral names, American Mineralogist, 13, 491-494   [view file]

Ito J (1967) A study of chevkinite and perrierite, American Mineralogist, 52, 1094-1104   [view file]

Calvo C, Faggiani R (1974) A re-investigation of the crystal structures of chevkinite and perrierite, American Mineralogist, 59, 1277-1285   [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]

Jambor J L, Puziewicz J, Roberts A C (1995) New mineral names, American Mineralogist, 80, 1328-1333   [view file]

Yang Z, Fleck M, Smith M, Tao K, Song R, Zhang P (2002) The crystal structure of natural Fe-rich chevkinite-(Ce), European Journal of Mineralogy, 14, 969-975

Sokolova E, Hawthorne F C, Della Ventura G, Kartashov P M (2004) Chevkinite-(Ce): crystal structure and the effect of moderate radiation-induced damage on site-occupancy refinement, The Canadian Mineralogist, 42, 1013-1025   [view file]

Macdonald R, Bagiński B, Kartashov P, Zozulya D, Dzierżanowski P (2012) Chevkinite-group minerals from Russia and Mongolia: new compositional data from metasomatites and ore deposits, Mineralogical Magazine, 76, 535-549   [view file]

Muhling J R, Suvorova A A, Rasmussen B (2014) The occurrence and composition of chevkinite-(Ce) and perrierite-(Ce) in tholeiitic intrusive rocks and lunar mare basalts, American Mineralogist, 99, 1911-1921   [view file]

Bagiński B, Macdonald R, Dzierżanowski P, Zozulya D, Kartashov P M (2015) Hydrothermal alteration of chevkinite-group minerals: products and mechanisms. Part 1. Hydration of chevkinite-(Ce), Mineralogical Magazine, 79, 1019-1037

MacDonald R, Bagiński B, Kartashov P M, Zozulya D, Dzierżanowski (2015) Interaction of rare-metal minerals with hydrothermal fluids: Evidence from quartz-epidote metasomatites of the Haldzan Buragtag Massif, Mongolian Altai, The Canadian Mineralogist, 53, 1015-1034

Macdonald R, Bagiński B, Belkin H E, Stachowicz M (2019) Composition, paragenesis, and alteration of the chevkinite group of minerals, American Mineralogist, 104, 348-369

Stachowicz M, Bagiński B, Welch M D, Kartashov P M, MacDonald R, Balcerzak J, Tyczkowski J, Woźniak K (2019) Cation ordering, valence states, and symmetry breaking in the crystal-chemically complex mineral chevkinite-(Ce): X-ray diffraction and photoelectron spectroscopy studies and mechanisms of Nb enrichment, American Mineralogist, 104, 595-602

Stachowicz M, Welch M D, Bagiński B, Kartashov P M, Macdonald R, Woźniak K (2019) Cation ordering, valence states, and symmetry breaking in the crystal-chemically complex mineral chevkinite-(Ce): Recrystallization, transformation, and metamict states in chevkinite, American Mineralogist, 104, 1481-1486