Fluorcalciopyrochlore R110198

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Record 1432 of 4043  


Name: Fluorcalciopyrochlore
RRUFF ID: R110198
Ideal Chemistry: (Ca,Na)2(Nb,Ti)2O6F
Locality: St Lawrence Columbium mine, Oka complex, Oka, Quebec, Canada
Source: Donald Doell [view label]
Owner: RRUFF
Description: Dark brownish-red octahedra
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
Quick search: [ All Fluorcalciopyrochlore samples (3) ]
CHEMISTRY 
RRUFF ID: R110198.2
Sample Description: Microprobe Fragment
Measured Chemistry: (Ca1.17Na0.49Ce0.19Mn0.03La0.03Pr0.01Th0.01)(Nb1.55Ti0.31Fe0.09Zr0.04Ta0.01)O6[F0.63(OH)0.37]
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented Raman on the primary sample; 780 nm spectrum overwhelmed by fluorescence.
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R110198
Wavelength:
Sample Description: Unoriented Raman on the primary sample; 780 nm spectrum overwhelmed by fluorescence.
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
POWDER DIFFRACTION 
RRUFF ID: R110198.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 10.453(3)Å    b: 10.453(3)Å    c: 10.453(3)Å
alpha: 90°    beta: 90°    gamma: 90°   Volume: 1142.3(2)Å3    Crystal System: cubic
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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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REFERENCES for Fluorcalciopyrochlore

Williams P A, Hatert F, Pasero M, Mills S J (2013) IMA Commission on new minerals, nomenclature and classification (CNMNC) Newsletter 17. New minerals and nomenclature modifications approved in 2013, Mineralogical Magazine, 77, 2997-3005   [view file]

Li G, Yang G, Lu F, Xiong M, Ge X, Pan B, Fourestier J D (2016) Fluorcalciopyrochlore, a new mineral species from Bayan Obo, Inner Mongolia, P.R. China, The Canadian Mineralogist, 54, 1285-1291   [view file]

Belakovskiy D I, Cámara F, Gagné O C (2018) New mineral names, American Mineralogist, 103, 2036-2048