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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.
We are grateful to NASA for the funding of this effort.
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Name: Polylithionite RRUFF ID: R050132 Ideal Chemistry: KLi2AlSi4O10F2 Locality: Brown Derby mine, Ohio City, Gunnison County, Colorado, USA Source: Dave Bunk Minerals Owner: RRUFF Description: Purple scaly aggregate, polytype 2M1 Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
| Mineral Group: [ mica (50) ] | ||
| Quick search: [ All Polylithionite samples (4) ] | ||
| 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: | R050132.1 | |||||||
| Sample Description: | Powder, refined as 2M1 polytype | |||||||
| Cell Refinement Output: |
a: 5.1937(8)Å b: 9.005(2)Å c: 20.052(1)Å alpha: 90° beta: 95.555(8)° gamma: 90° Volume: 933.5(2)Å3 Crystal System: monoclinic |
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| REFERENCES for Polylithionite | |
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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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Lorenzen J (1884) Untersuchung einiger Mineralien aus Kangerdluarsuk in Grönland, Zeitschrift für Krystallographie und Mineralogie, 9, 243-254 [view file] |
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Perrault G (1966) Abstract of paper presented at the eleventh meeting: Polylithionite from St. Hilaire, P.Q., The Canadian Mineralogist, 8, 671-671 [view file] |
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Rieder M, Cavazzini G, D’Yakonov Y S, Frank-Kamenetskii V A, Gottardt G, Guggenheim S, Koval P V, Muller G, Neiva A M R, Radoslovich E W, Robert J L, Sassi F P, Takeda H, Weiss Z, Wones D R (1998) Nomenclature of the micas, The Canadian Mineralogist, 36, 905-912 [view file] |
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Brigatti M F, Caprilli E, Malferrari D, Medici L, Poppi L (2005) Crystal structure and chemistry of trilithionite-2M2 and polylithionite-2M2, European Journal of Mineralogy, 17, 475-481 |
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Brigatti M F, Mottana A, Malferrari D, Cibin G (2007) Crystal structure and chemical composition of Li-, Fe-, and Mn-rich micas, American Mineralogist, 92, 1395-1400 [view file] |
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Elmi C, Brigatti M F, Guggenheim S, Pasquali L, Montecchi M, Nannarone S (2014) Crystal chemistry and surface configurations of two polylithionite-1M crystals, American Mineralogist, 99, 2049-2059 |
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Breiter K, Vaňková M, Galiová M V, Korbelová Z, Kanický V (2017) Lithium and trace-element concentrations in trioctahedral micas from granites of different geochemical types measured via laser ablation ICP-MS, Mineralogical Magazine, 81, 15-33 |
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Hawthorne F C, Sokolova E, Agakhanov A A, Pautov L A, Karpenko V Y (2019) The crystal structure of polylithionite-1M from Darai-Pioz, Tajikistan: The role of short-range order in driving symmetry reduction in 1M Li-rich mica, The Canadian Mineralogist, 57, 519-528 |
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