Gadolinium gallium garnet R110102

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Record 4 of 4  

Name: Gadolinium gallium garnet
RRUFF ID: R110102
Ideal Chemistry: Gd3Ga2(GaO4)3
Locality: Synthetic
Source: Gemological Institute of America 10-12-2010-7 [view label]
Owner: RRUFF
Description: A cut, colorless (2.33ct) gemstone, grown by crystal pulling.
Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction.
Mineral Group: [ garnet (93) ]
Quick search: [ All Gadolinium gallium garnet samples (4) ]
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented Raman on the primary sample
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R110102
Wavelength:
Sample Description: Unoriented Raman on the primary sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
POWDER DIFFRACTION 
RRUFF ID: R110102.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 12.398(1)Å    b: 12.398(1)Å    c: 12.398(1)Å
alpha: 90°    beta: 90°    gamma: 90°   Volume: 1905.7(1)Å3    Crystal System: cubic
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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 Gadolinium gallium garnet

American Mineralogist Crystal Structure Database Record: [view record]

Feng Q L, Glasser F P, Alan-Howie R, Lachowski E E (1988) Chlorosilicate with the 12CaO.7Al2O3 structure and its relationship to garnet, Acta Crystallographica, 44, 589-592