Löllingite R060668

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Record 2 of 3  

Name: Löllingite
RRUFF ID: R060668
Ideal Chemistry: FeAs2
Locality: Aghbar near Bou-Azzer, Morocco
Source: Michael Scott S101325 [view label]
Owner: RRUFF
Description: Gray metallic spears radiating in spherical aggregates, associated with arsenopyrite and skutterudite
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
Mineral Group: [ Lollingite (8) ]
Quick search: [ All Löllingite samples (3) ]
RRUFF ID: R060668.2
Sample Description: Microprobe Fragment
Measured Chemistry: (Fe0.80Co0.20)Σ=1(As1.85S0.15)Σ=2
Microprobe Data File: [ Download Excel File ]
Sample Description: Unoriented primary sampe

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RRUFF ID: R060668
Sample Description: Unoriented primary sampe
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
RRUFF ID: R060668.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 5.255(4)Å    b: 5.943(3)Å    c: 2.890(2)Å
alpha: 90°    beta: 90°    gamma: 90°   Volume: 90.25(4)Å3    Crystal System: orthorhombic
  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 Löllingite

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]

Haidinger W (1845) Zweite Klasse: Geogenide. XIII. Ordnung. Kiese II. Arsenikkies. Lölingit., in Handbuch der Bestimmenden Mineralogie Bei Braumüller and Seidel Wien 559-562   [view file]

Hillebrand W F (1884) On an interesting variety of löllingite and other minerals, American Journal of Science, 27, 343-358   [view file]

Clark L A (1962) X-ray method for rapid determination of sulfur and cobalt in loellingite, The Canadian Mineralogist, 7, 306-311   [view file]

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 (1968) Structural stability of minerals with the pyrite, marcasite, arsenopyrite and löllingite structures, The Canadian Mineralogist, 9, 311-321   [view file]

Fleischer M (1969) New mineral names, American Mineralogist, 54, 1495-1499   [view file]

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

Holseth H, Kjekshus A, Andresen A F (1970) Compounds with the marcasite type crystal structure. VI. Neutron diffraction studies of CrSb2 and FeSb2, Acta Chemica Scandinavica, 24, 3309-3316

Petruk W, Harris D C, Stewart J M (1971) Characteristics of the arsenides, sulpharsenides, and antimonides, The Canadian Mineralogist, 11, 150-186   [view file]

Kjekshus A, Rakke T, Andresen A (1974) Compounds of the marcasite type crystal structure. IX. Structural data for FeAs2, FeSe2, NiAs2, NiSb2, and CuSe2, Acta Chemica Scandinavica, A28, 996-1000

Kjekshus A, Peterzéns P G, Rakke T, Andresen A F (1979) Compounds with the marcasite type crystal structure. XIII. Structural and magnetic properties of CrtFe1-tAs2, CrtFe1-tSb2, Fe1-tNitAs2 and Fe1-t NitSb2, Acta Chemica Scandinavica, A33, 469-480

Lutz H D, Jung M, Wäschenbach G (1987) Kristallstrukturen des löllingits FeAs2 und des pyrits RuTe2, Zeitschrift für Anorganische und Allgemeine Chemie, 554, 87-91

Lutz H D, Muller B (1991) Lattice vibration spectra. LXVIII. Single-crystal Raman spectra of marcasite-type iron chalcogenides and pnictides, FeX2 (X=S,Se,Te;P,As,Sb), Physics and Chemistry of Minerals, 18, 265-268

Hem S R, Makovicky E, Gervilla F (2001) Compositional trends in Fe, Co, and Ni sulfarsenides and their crystal-chemical implications: results from the Arroyo de la Cueva deposits, Ronda peridotite, southern Spain, The Canadian Mineralogist, 39, 831-853   [view file]

Ondruš P, Vavrín I, Skála R, Veselovský F (2001) Low-temperature Ni-rich löllingite from Háje, Príbram, Czech Republic. Rietveld crystal structure refinement, Neues Jahrbuch für Mineralogie, Monatshefte, 2001, 169-185

Wagner T, Lerenz J (2002) Mineralogy of complex Co-Ni-Bi vein mineralization, Bieber deposit, Spessart, Germany, Mineralogical Magazine, 66, 385-407   [view file]

Ondruš P, Veselovský F, Gabašová A, Hloušek J, Šrein V, Vavrín I, Skála R, Sejkora J, Drábek M (2003) Primary minerals of the Jáchymov ore district, Journal of the Czech Geological Society, 48, 19-147   [view file]

Hem S R, Makovicky E (2004) The system Fe-Co-Ni-As-S. II. Phase relations at in the (Fe,Co,Ni)As1.5S0.5 section at 650° and 500°C, The Canadian Mineralogist, 42, 63-86   [view file]

Gritzenko Y D, Spiridonov E M (2005) Minerals of continuous series rammelsbergite—loellingite and rammelsbergite—safflorite in metamorphic—hydrothermal veins of Norilsk ore field, Zapiski Rossiiskogo Mineralogicheskogo Obshchetstva, 134, issue 1 53-68   [view file]