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Name: Colquiriite RRUFF ID: R070417 Ideal Chemistry: CaLiAlF6 Locality: Serra Branca pegmatite, Pedra Lavrada, Picuí, Paraíba; Northeast, Brazil Source: Michael Scott S102008 [view label] Owner: RRUFF Description: Colorless thin hexagonal plates associated with strengite and triplite, sample used to update X-ray data in JCPDS files Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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: | R070417.9 | ||||||
Sample Description: | Single crystal, powder profile is calculated | ||||||
Cell Refinement Output: |
a: 5.0016(8)Å b: 5.0016(8)Å c: 9.636(1)Å alpha: 90° beta: 90° gamma: 120° Volume: 208.76(5)Å3 Crystal System: hexagonal |
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REFERENCES for Colquiriite | |
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American Mineralogist Crystal Structure Database Record: [view record] |
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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] |
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Viebahn W (1971) Untersuchungen an quaternären fluoriden LiMeIIMeIIIF6 die struktur von LiCaAlF6, Zeitschrift für Anorganische und Allgemeine Chemie, 386, 335-339 |
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Walenta K, Lehmann B, Zwiener M (1980) Colquiriite, a new fluoride mineral from the Colquiri tin ore deposit, Bolivia, Tschermaks Mineralogische und Petrographische Mitteilungen, 27, 275-281 |
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Cabri L J, Fleischer M, Pabst A (1981) New mineral names, American Mineralogist, 66, 1099-1103 [view file] |
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Fleischer M, Chao G Y, Francis C A (1981) New mineral names, American Mineralogist, 66, 878-879 [view file] |
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Bolotina N B, Maksimov B A, Simonov V I, Derzhavin S I, Uvarova T V (1993) Atomic structure and spectral properties of LiCaAlF6:Cr3+ single crystals, Crystallography Reports, 38, 446-450 |
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