Dickinsonite-(KMnNa) R160071

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Record 1066 of 4034  

Name: Dickinsonite-(KMnNa)
RRUFF ID: R160071
Ideal Chemistry: K(NaMn)CaNa3AlMn13(PO4)12(OH)2
Locality: Nancy Pegmatite, Chacabuco Dept, San Luis, Argentina
Source: Thomas A. Loomis [view label]
Owner: RRUFF
Description: Dark green massive, associated with dark brown bobfergusonite (R160069)
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
Mineral Group: [ arrojadite (4) ]
CHEMISTRY 
RRUFF ID: R160071.2
Sample Description: Microprobe Fragment
Measured Chemistry: (K0.61Pb0.32)Σ0.93(Na1.00Mn1.00)Σ2.00(Ca0.33Ba0.18)Σ0.51Na2.98Al0.94(Mn6.84Fe2+5.41Mg0.82)Σ13.07(PO4)12(OH)2
Microprobe Data File: [ Download Excel File ]
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented Raman on the primary sample
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R160071
Wavelength:
Sample Description: Unoriented Raman on the primary sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
POWDER DIFFRACTION 
RRUFF ID: R160071.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 16.6252(8)Å    b: 10.0385(6)Å    c: 24.8021(15)Å
alpha: 90°    beta: 105.4718(35)°    gamma: 90°   Volume: 3989.28(51)Å3    Crystal System: monoclinic
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Calculated diffraction file.

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

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REFERENCES for Dickinsonite-(KMnNa)

American Mineralogist Crystal Structure Database Record: [view record]

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]

Brush G J, Dana E S (1878) On a new and remarkable mineral locality in Fairfield County, Connecticut; with a description of several new species occurring there. First Paper., American Journal of Science and Arts, 116, 33-46; 114-123   [view file]

Brush G J, Dana E S, Wells H L (1890) On the mineral locality at Branchville, Connecticut: Fifth paper, American Journal of Science, 134, 201-216   [view file]

Moore P B, Araki T, Merlino S, Mellini M, Zanazzi P F (1981) The arrojadite-dickinson series, KNa4Ca(Fe,Mn)2+14Al(OH)2(PO4)12: crystal structure and crystal chemistry, American Mineralogist, 66, 1034-1049   [view file]

Cámara F, Oberti R, Chopin C, Medenbach O (2006) The arrojadite enigma: I. A new formula and a new model for the arrojadite structure, American Mineralogist, 91, 1249-1259   [view file]

Chopin C, Oberti R, Camara F (2006) The arrojadite enigma: II. Compositional space, new members, and nomenclature of the group, American Mineralogist, 91, 1260-1270   [view file]