Magnetite R061111

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Record 1890 of 4216  


Name: Magnetite
RRUFF ID: R061111
Ideal Chemistry: Fe2+Fe3+2O4
Locality: near Scotia Talc mine, Barberton Mountain, Transvaal, South Africa
Source: Michael Scott S104099 [view label]
Owner: RRUFF
Description: Black submetallic grains and octahedra associated with light green massive willemseite
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
Mineral Group: [ Spinel (66) ]
Quick search: [ All Magnetite samples (6) ]
CHEMISTRY 
RRUFF ID: R061111.2
Sample Description: Microprobe Fragment
Measured Chemistry: (Fe2+0.51Ni0.48Co0.01)Σ=1Fe3+2O4; trace amounts of Al; Fe2+ and Fe3+ splitted by charge balance
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: R061111
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
POWDER DIFFRACTION 
RRUFF ID: R061111.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 8.368(1)Å    b: 8.368(1)Å    c: 8.368(1)Å
alpha: 90°    beta: 90°    gamma: 90°   Volume: 586.07(8)Å3    Crystal System: cubic
  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 Magnetite

American Mineralogist Crystal Structure Database Record: [view record]

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