Gudmundite R060741

Name: Gudmundite
RRUFF ID: R060741
Ideal Chemistry: FeSbS
Locality: Pezinok, Czechoslovakia
Source: Michael Scott S101199 [view label]
Owner: RRUFF
Description: Silver metallic blebs with a blue surface tarnish associated with quartz, stibnite and kermesite, R060742
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
Mineral Group: [ Arsenopyrite (6) ]
RRUFF ID: R060741.2
Sample Description: Microprobe Fragment
Measured Chemistry: Fe1.00Sb1.00S1.00 ; trace amounts of As
Microprobe Data File: [ Download Excel File ]
Sample Description: Unoriented sample

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RRUFF ID: R060741
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
RRUFF ID: R060741.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 6.0487(7)Å    b: 5.9343(7)Å    c: 6.0511(7)Å
alpha: 90°    beta: 112.179(8)°    gamma: 90°   Volume: 201.13(1)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.

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REFERENCES for Gudmundite

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]

Foshag W F (1928) New mineral names, American Mineralogist, 13, 592-593   [view file]

Johansson K (1928) Mineralogische Mitteilungen, Zeitschrift für Kristallographie, 68, 87-118   [view file]

Buerger M J (1939) The crystal structure of gudmundite, American Mineralogist, 24, 183-184

Holseth H, Kjekshus A (1968) Compounds with the marcasite type crystal structure. I. Compositions of the binary pnictides, Acta Chemica Scandinavica, 22, 3273-3283

Nickel E H (1969) The application of ligand-field concepts to an understanding of the structural stabilities and solid-solution limits of sulphides and related minerals, Chemical Geology, 5, 233-241

Tatsuka K, Morimoto N (1977) Tetrahedrite stability relations in the Cu-Fe-Sb-S system, American Mineralogist, 62, 1101-1109   [view file]

Kharbish S, Andráš P (2014) Investigations of the Fe sulfosalts berthierite, garavellite, arsenopyrite, and gudmundite by Raman spectroscopy, Mineralogical Magazine, 78, issue 5 1287-1299