Experiment
Visible and near-infrared spectra of terrestrial feldspathic plutonic rocks, and of their plagioclase minerals
- Database
- Experimentalists
- Date
- 2026-03-02
- Provider
- Martin GUITREAU
Picture of the sample as a cut slab.
SWIR hyperspectral cube : RGB composition.
SWIR hyperspectral cube processed with ENVI : plagioclase SAM classification.
- Comments
- CM15 sample cut in the form of a sugar. This plutonic rock is mainly composed of plagioclase, quartz, biotite and K-feldspars (origin : Barberton, SOUTH AFRICA).
Granodiorite (CM15) sample cut in the form of a sugar.
- Temperature
- 20.0 $\pm$ 5.0 $^{\circ}C$
- Type
- ambient air
- Fluid temperature
- 20.0 $\pm$ 5.0 $^{\circ}C$
- Number
- 1
- Layers