Magnetite R060191

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Record 36 of 66  

Name: Magnetite
RRUFF ID: R060191
Ideal Chemistry: Fe2+Fe3+2O4
Locality: Merry Widow mine, Vancouver Island, British Columbia, Canada
Source: Lloyd Twaites [view label]
Owner: RRUFF
Description: Grayish-black octahedral crystals
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Mineral Group: [ Spinel (66) ]
Quick search: [ All Magnetite samples (6) ]
RRUFF ID: R060191.2
Sample Description: Microprobe fragment
Measured Chemistry: (Fe2+0.97Mg0.03)(Fe3+0.97Al0.03)2O4
Sample Description: Sample is oriented, mounted on a pin, and polished.
Pin ID: M01451
Orientation: Laser parallel to  -a*  (-1 0 0).     Fiducial mark perpendicular to laser is parallel to  -c   [0 0 -1].

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  orientation angle.

Direction of polarization of laser relative to fiducial mark:
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RRUFF ID: R060191
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
RRUFF ID: R060191.1
Sample Description: Powder
Cell Refinement Output: a: 8.3961(5)Å    b: 8.3961(5)Å    c: 8.3961(5)Å
alpha: 90°    beta: 90°    gamma: 90°   Volume: 591.9(0)Å3    Crystal System: cubic
  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 Magnetite

American Mineralogist Crystal Structure Database Record: [view record]

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