Spectrum preview
Title
Vis-NIR spectrum of Antigorite with 25-50µm grain sizes at 200K
Database
Experiment type
laboratory measurement
Spectrum type
reflectance factor
Version
#1 (2019-12-19 11:03:01 UTC+0000)
Instrument parameters
Instrument
SHINE Spectro-Gonio bidirectional reflection Vis-NIR
Spectral observation mode
spectrum
Valid spectral range(s)
600 - 660 $nm$ ; 680 - 1380 $nm$ ; 1400 - 2980 $nm$ ; 3000 - 4180 $nm$
Observation geometry
bidirectional : i=0.0° ; e=30.0° ; az=0.0° ; ph=30.0°
Angle observation mode
fixed angles
Spatial observation mode
single spot
Sample preview
Name
Antigorite powder 25-50 µm
Origin
natural terrestrial
Texture
loose fine grained
Thickness
2 $\pm$ 0.2 $mm$
Temperature
200 $\pm$ 1 $K$
Fluid
References
Data reference
Galiano, Anna; Dirri, Fabrizio; Schmitt, Bernard; Beck, Pierre; Brissaud, Olivier (2019): Vis-NIR spectra of NH4-Montmorillonite, Antigorite, Dolomite and Graphite and their mixtures with different grain sizes and temperatures (140-300 K). SSHADE/CSS+REFL_SLAB (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_BS_20191214_001