Trilithionite R060004

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Record 48 of 49  


Name: Trilithionite
RRUFF ID: R060004
Ideal Chemistry: KLi1.5Al1.5(Si3Al)O10F2
Locality: Mount Begbie, Revelstoke, British Columbia, Canada
Source: Bob Downs
Owner: RRUFF
Description: Aggregate of coarse purple crystals associated with elbaite, R060003
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Mineral Group: [ mica (49) ]
Quick search: [ All Trilithionite samples (4) ]
CHEMISTRY 
RRUFF ID: R060004.2
Sample Description: Microprobe Fragment
Measured Chemistry: (K0.99   0.01)(Li0.56Al0.43Mn0.01)3(Si0.85Al0.15)4O10(F0.54(OH)0.46)2
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented sample
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R060004
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
POWDER DIFFRACTION 
RRUFF ID: R060004.1
Sample Description: Powder
Cell Refinement Output: a: 8.990(3)Å    b: 5.185(2)Å    c: 20.202(3)Å
alpha: 90°    beta: 99.46(1)°    gamma: 90°   Volume: 928.8(0)Å3    Crystal System: monoclinic
  File Type Information Close
Calculated diffraction file.

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Output file from the Bruker D8 Advance instrument. Includes device headers and XY data.

  File Type Information Close
Output file from the Bruker D8 Advance instrument. Includes device headers and XY data.

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REFERENCES for Trilithionite

American Mineralogist Crystal Structure Database Record: [view record]

Tlili A, Smith D C, Beny J M, Boyer H (1989) A Raman microprobe study of natural micas, Mineralogical Magazine, 53, 165-179   [view file]

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]

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

Marchal K L, Simmons W B, Falster A U, Webber K L, Roda-Robles E (2014) Geochemistry, mineralogy, and evolution of Li-Al micas and feldspars from the Mount Mica pegmatite, Maine, USA, The Canadian Mineralogist, 52, 221-233

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