Glass-(Tb) R110081

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Record 1578 of 4039  

Name: Glass-(Tb)
RRUFF ID: R110081
Ideal Chemistry:
Locality: Synthetic
Source: Elizabeth Cairns, University of Edinburgh
Owner: RRUFF
Description: Colorless glass fragment
Status: The identification of this mineral is not yet confirmed.
CHEMISTRY 
RRUFF ID: R110081.2
Sample Description: Microprobe Fragment, Chemistry from Cairns et al. (2007)
Measured Chemistry: CaO 19.38%, Tb2O3 22.28%, Al2O3 11.74%, SiO2 46.60%, Ca14Tb5Al9Si32O100
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented Raman on the primary sample; 532 and 780 nm spectra are overwhelmed by fluorescence.
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R110081
Wavelength:
Sample Description: Unoriented Raman on the primary sample; 532 and 780 nm spectra are overwhelmed by fluorescence.
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
REFERENCES for Glass-(Tb)

Cairns E, Choi P C, Fearnhead K, Hadden P, Hill P, Malik S, Saunders M, Steele D, Tomlinson E (2007) Rare earth element (REE) standards, in website at the School of GeoSciences, The University of Edinburgh (http://www.geos.ed.ac.uk/facilities/EMMAC/electron/REEStandards/) 1-20   [link]   [view file]