Nuffieldite R110088

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Record 7 of 9  


Name: Nuffieldite
RRUFF ID: R110088
Ideal Chemistry: Cu1.4Pb2.4Bi2.4Sb0.2S7
Locality: Crabtree quarry, Wake County, North Carolina, USA
Source: Mark N. Feinglos
Owner: RRUFF
Description: Bright silvery-white metallic massive associated with quartz
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
Mineral Group: [ Kobellite (9) ]
Quick search: [ All Nuffieldite samples (2) ]
CHEMISTRY 
RRUFF ID: R110088.2
Sample Description: Microprobe Fragment
Measured Chemistry: Pb2.00(Cu1.16Sb0.05)Σ=1.21(Bi0.64Pb0.18Sb0.18)Σ=1.00Bi2.00S7
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: R110088
Wavelength:
Sample Description: Unoriented Raman on the primary sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
POWDER DIFFRACTION 
RRUFF ID: R110088.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 14.592(2)Å    b: 21.317(3)Å    c: 4.0404(5)Å
alpha: 90°    beta: 90°    gamma: 90°   Volume: 1256.8(3)Å3    Crystal System: orthorhombic
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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 Nuffieldite

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]

Kingston P W (1968) Studies of mineral sulphosalts: XXI - nuffieldite, a new species, The Canadian Mineralogist, 9, 439-452   [view file]

Fleischer M (1969) New mineral names, American Mineralogist, 54, 573-580   [view file]

Fleet M E (1972) The crystal structure of α Ni7S6, American Mineralogist, 57, 318-324   [view file]

Kohatsu I, Wuensch B J (1973) The crystal structure of nuffieldite, Pb2Cu(Pb,Bi)Bi2S7, Zeitschrift für Kristallographie, 138, 343-365   [view file]

Fleischer M (1974) New mineral names, American Mineralogist, 59, 632-633   [view file]

Makovicky E (1985) The building principles and classification of sulphosalts based on the SnS archetype, Fortschritte der Mineralogie, 63, 45-89

Maurel C, Moëlo Y (1990) Synthèse de la nuffieldite dans le système Bi-Pb-Sb-Cu-S, The Canadian Mineralogist, 28, 745-749   [view file]

Moëlo Y, Meerschaut A, Makovicky E (1997) Refinement of the crystal structure of nuffieldite, Pb2Cu1.4(Pb0.4Bi0.4Sb0.2)Bi2S7: structural relationships and genesis of complex lead sulfosalt structures, The Canadian Mineralogist, 35, 1497-1508   [view file]

Izumino Y, Nakashima K, Nagashima M (2014) Cuprobismutite group minerals (cuprobismutite, hodrušhite, kupčíkite and padĕrite), other Bi-sulfosalts and Bi-tellurides from the Obari mine, Yamagata Prefecture, Japan, Journal of Mineralogical and Petrological Sciences, 109, 177-190