Experiment
Visible and near-infrared spectra of terrestrial feldspathic plutonic rocks, and of their plagioclase minerals
- Database
- Experimentalists
- Date
- 2026-03-02
- Provider
- Terrae Genesis museum
Picture of the sample as a cut slab.
SWIR hyperspectral cube : RGB composition.
SWIR hyperspectral cube processed with ENVI : plagioclase SAM classification.
- Comments
- VTG9 sample cut in the form of a sugar. This plutonic rock is mainly composed of plagioclase, biotite, amphibole, K-feldspar, epidote and calcite (origin: Vosges, FRANCE).
Granite (VTG9) 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