Köttigite R110035



Name: Köttigite
RRUFF ID: R110035
Ideal Chemistry: Zn3(AsO4)2·8H2O
Locality: Ojuela mine, Mapimi, Durango, Mexico
Source: The University of Arizona Mineral Museum 18728 [view label]
Owner: Marcus J. Origlieri
Description: Spray of dark blue bladed crystals
Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction.
Mineral Group: [ Vivianite (16) ]
Quick search: [ All Köttigite samples (2) ]
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented Raman on the primary sample
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R110035
Wavelength:
Sample Description: Unoriented Raman on the primary sample
Instrument settings: Thermo Almega XR 532nm @ 30% of 150mW
POWDER DIFFRACTION 
RRUFF ID: R110035.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 10.296(2)Å    b: 13.457(4)Å    c: 4.765(1)Å
alpha: 90°    beta: 105.24(1)°    gamma: 90°   Volume: 637.1(2)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 Köttigite

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]

Dana J D (1850) Köttigite, in A System of Mineralogy, Third Edition George P Putnam New York and London 487-487   [view file]

Sturman B D (1976) New data for köttigite and parasymplesite, The Canadian Mineralogist, 14, 437-441   [view file]

Hill R J (1979) The crystal structure of köttigite, American Mineralogist, 64, 376-382   [view file]

Ciesielczuk J, Dulski M, Janeczek J, Krzykawski T, Kusz J, Szełęg E (2020) Crystal chemistry of an erythrite-köttigite solid solution (Co3–xZnx) (AsO4)2·8H2O, Minerals, 10, 548