Betekhtinite R070087



Name: Betekhtinite
RRUFF ID: R070087
Ideal Chemistry: (Cu,Fe)21Pb2S15
Locality: Dzhezkazgan deposit, central Kazakhstan
Source: Michael Scott S101421 [view label]
Owner: RRUFF
Description: Aggregate of black bladed to prismatic crystals associated with quartz
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
CHEMISTRY 
RRUFF ID: R070087.2
Sample Description: Microprobe Fragment
Measured Chemistry: (Cu20.15Fe0.85)Σ=21(Pb1.80Ag0.11Fe0.09)Σ=2S15.00
Microprobe Data File: [ Download Excel File ]
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented sample
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R070087
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
INFRARED SPECTRUM (Attenuated Total Reflectance) 
RRUFF ID: R070087.1
Sample Description: Powder
Instrument settings: SensIR Durascope on a Nicolet Magna 860 FTIR
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POWDER DIFFRACTION 
RRUFF ID: R070087.1
Sample Description: Powder
Cell Refinement Output: a: 3.9037(1)Å    b: 14.8002(6)Å    c: 22.729(1)Å
alpha: 90°    beta: 90°    gamma: 90°   Volume: 1313.19(6)Å3    Crystal System: orthorhombic
  File Type Information Close
Calculated diffraction file.

  File Type Information Close
Output file from the Bruker D8 Advance instrument. Includes device headers and XY data.

  File Type Information Close
Output file from the Bruker D8 Advance instrument. Includes device headers and XY data.

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REFERENCES for Betekhtinite

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]

Schüller A, Wohlmann E (1955) Betechtinit, ein neues blei-kupfer-sulfid aus den Mansfelder Rücken, Geologie, 4, 535-555

Fleischer M (1956) New mineral names, American Mineralogist, 41, 370-372   [view file]

Dornberger-Schiff K, Höhne E (1959) Die kristallstruktur des betechtinit Pb2(Cu,Fe)21S15, Acta Crystallographica, 12, 646-651