Waimirite-(Y) R130714

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Name: Waimirite-(Y)
RRUFF ID: R130714
Ideal Chemistry: YF3
Locality: Pitinga mine, Amazon, Brazil
Source: Marcelo B Andrade [view label]
Owner: RRUFF
Description: Pale pink massive, portion of the original find
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
CHEMISTRY 
RRUFF ID: R130714.2
Sample Description: Microprobe Fragment
Measured Chemistry: (Y0.69Dy0.08Er0.06Yb0.05Ca0.03Gd0.02Ho0.02Nd0.01Sm0.01Tb0.01Tm0.01Lu0.01)Ʃ1.00(F2.540.25O0.21)Ʃ3.00
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: R130714
Wavelength:
Sample Description: Unoriented Raman on the primary sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
POWDER DIFFRACTION 
RRUFF ID: R130714
Sample Description: Powder
Cell Refinement Output: a: 6.3817(3)Å    b: 6.8721(4)Å    c: 4.4085(3)Å
alpha: 90°    beta: 90°    gamma: 90°   Volume: 193.33(1)Å3    Crystal System: orthorhombic
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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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Output file from the Bruker D8 Advance instrument. Includes device headers and XY data.

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REFERENCES for Waimirite-(Y)

American Mineralogist Crystal Structure Database Record: [view record]

Cheetham A K, Norman N (1974) The structures of yttrium and bismuth trifluorides by neutron diffraction, Acta Chemica Scandinavica, A28, 55-60

Williams P A, Hatert F, Pasero M, Mills S J (2014) IMA Commission on new minerals, nomenclature and classification (CNMNC) Newsletter 19. New minerals and nomenclature modifications approved in 2014, Mineralogical Magazine, 78, 165-170   [view file]

Atencio D, Neto A C B, Pereira V P, Ferron J T M M, Hoshino M, Moriyama T, Watanabe Y, Miyawaki R, Coutinho J M V, Andrade M B, Domanik K, Chukanov N V, Momma K, Hirano H, Tsunematsu M (2015) Waimirite-(Y), orthorhombic YF3, a new mineral from the Pitinga mine, Presidente Figueiredo, Amazonas, Brazil and from Jabal Tawlah, Saudi Arabia: description and crystal structure, Mineralogical Magazine, 79, 767-780   [view file]

Belakovskiy D I, Cámara F, Gagné O C (2016) New mineral names, American Mineralogist, 101, 2355-2360   [view file]

Mitchell R H, Welch M D, Chakhmouradian A R (2017) Nomenclature of the perovskite supergroup: A hierarchical system of classification based on crystal structure and composition, Mineralogical Magazine, 81, 411-461   [view file]