Terrywallaceite R100007
Name: Terrywallaceite
RRUFF ID: R100007
Ideal Chemistry: AgPb(Sb,Bi)3S6
Locality: Level 390, Vein 14, Mina Herminia, Julcani District, Huancavelica, Peru
Source: William Pinch [view label]
Owner: RRUFF
Description: Lath-shaped black crystals with striations parallel to the c-axis. Associated with barite, quartz, pyrite, gustavite, and tetrahedrite.
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
Mineral Group: [ Lillianite (17) ]
CHEMISTRY 
RRUFF ID: R100007.2
Sample Description: Microprobe Fragment
Measured Chemistry: Ag1.02Pb0.87Sb1.53Bi1.47(S5.94As0.06)Σ=6.00
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: R100007
Wavelength:
Sample Description: Unoriented Raman on the primary sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
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Raman Data (Processed)
RRUFF File
Raman Data (RAW) View Graph
RRUFF File
POWDER DIFFRACTION 
RRUFF ID: R100007.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 6.9764(4)Å    b: 19.351(1)Å    c: 8.3870(4)Å
alpha: 90°    beta: 107.519(2)°    gamma: 90°   Volume: 1079.71Å3    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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DIF File
X-ray Data (XY - RAW) View Graph
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REFERENCES for Terrywallaceite

American Mineralogist Crystal Structure Database Record: [view record]

Williams P A, Hatert F, Pasero M, Mills S J (2011) IMA Commission on new minerals, nomenclature and classification (CNMNC) Newsletter 10. New minerals and nomenclature modifications approved in 2011, Mineralogical Magazine, 75, 2549-2561   [view file]

Yang H, Downs R T, Evans S H, Pinch W W (2013) Terrywallaceite, AgPb(Sb,Bi)3S6, isotypic with gustavite, a new mineral from Mina Herminia, Julcani Mining District, Huancavelica, Peru, American Mineralogist, 98, 1310-1314   [view file]