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Name: Prosopite RRUFF ID: R050668 Ideal Chemistry: CaAl2F4(OH)4 Locality: Grand Reef mine, Klondyke, Aravaipa District, Graham County, Arizona, USA Source: University of Arizona Mineral Museum 14101 [view label] Owner: RRUFF Description: Light-blue massive coating on quartz Status: The identification of this mineral has been confirmed by X-ray diffraction. |
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Quick search: [ All Prosopite samples (2) ] |
CHEMISTRY | ||||||
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RAMAN SPECTRUM | ||||||||||||
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BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
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INFRARED SPECTRUM (Attenuated Total Reflectance) | |||||||||||||||
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POWDER DIFFRACTION | ||||||||
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RRUFF ID: | R050668.1 | |||||||
Sample Description: | Powder | |||||||
Cell Refinement Output: |
a: 6.7054(3)Å b: 11.1501(8)Å c: 7.3643(3)Å alpha: 90.° beta: 94.912(5)° gamma: 90.° Volume: 548.58(4)Å3 Crystal System: monoclinic |
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REFERENCES for Prosopite | |
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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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Scheerer T (1853) Ueber Pseudomorphosen, nebst Beiträgen zur Charakteristik eineger Arten derselben, Annalen der Physik und Chemie, 90, 315-323 [view file] |
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Pudovkina Z V, Pyatenko Y A (1970) About the structure of the prosopite, Ca[Al2F4(OH)4], and about some features of the fluoroaluminate crystal chemistry, Doklady Akademii Nauk SSSR, 190, 665-667 [view file] |
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Pudovkina Z V, Chernitsova N M, Pyatenko Y A (1973) Refinement of the crystalline structure of prosopite, CaAl2F4(OH)4, Journal of Structural Chemistry, 14, 345-347 |
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Hongu H, Yoshiasa A, Teshima A, Isobe H, Sugiyama K, Arima H, Nakatsuka A, Momma K, Miyawaki R (2018) Crystal structure refinement and chemical formula of prosopite, CaAl2F4[(OH)4-xFx] x = 0.0-1.0, Journal of Mineralogical and Petrological Sciences, 113, 152-158 [view file] |
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