Important Update News
The RRUFF Project is being updated to improve its interface and content. The beta version of the update is accessible to the public at RRUFF.net. New data is only being added to the beta site. Please note that it is in development, and some components are not functional. Existing RRUFF.info links will resolve to the new site after RRUFF.net is officially released.
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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 | ||||||||||
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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: | 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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REFERENCES for Waimirite-(Y) | |
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American Mineralogist Crystal Structure Database Record: [view record] |
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Cheetham A K, Norman N (1974) The structures of yttrium and bismuth trifluorides by neutron diffraction, Acta Chemica Scandinavica, A28, 55-60 |
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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] |
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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] |
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Belakovskiy D I, Cámara F, Gagné O C (2016) New mineral names, American Mineralogist, 101, 2355-2360 [view file] |
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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] |
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