Visible and near-infrared spectra of terrestrial feldspathic plutonic rocks, and of their plagioclase minerals | Mirabelle

Experiment Visible and near-infrared spectra of terrestrial feldspathic plutonic rocks, and of their plagioclase minerals

Sub-Experiment Granite (CM1)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Granite (CM1) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Granite (CM1), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Granodiorite (CM2)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Granodiorite (CM2) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Granodiorite (CM2), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Granodiorite (CM3)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Granodiorite (CM3) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Granodiorite (CM3), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Granite (CM7)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Granite (CM7) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Granite (CM7), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Gabbro (CM10)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Gabbro (CM10) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Gabbro (CM10), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Tonalite (CM11)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Tonalite (CM11) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Tonalite (CM11), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Tonalite (CM12)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Tonalite (CM12) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Tonalite (CM12), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Granodiorite (CM13)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Granodiorite (CM13) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Granodiorite (CM13), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Granodiorite (CM15)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Granodiorite (CM15) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Granodiorite (CM15), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Anorthosite (CM46)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Anorthosite (CM46) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Anorthosite (CM46), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Anorthosite (CM49)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Anorthosite (CM49) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Anorthosite (CM49), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Anorthosite (CM51)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Anorthosite (CM51) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Anorthosite (CM51), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Anorthosite (CM58)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Anorthosite (CM58) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Anorthosite (CM58), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Syenite (CM70)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Syenite (CM70) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Syenite (CM70), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Syenite (CM71)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Syenite (CM71) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Syenite (CM71), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Anorthosite (NA1)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Anorthosite (NA1) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Anorthosite (NA1), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Anorthosite (NA2)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Anorthosite (NA2) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Anorthosite (NA2), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Tonalite (NB2)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Tonalite (NB2) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Tonalite (NB2), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Gneiss (NC2)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Gneiss (NC2) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Gneiss (NC2), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Granite (NC3)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Granite (NC3) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Granite (NC3), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Granodiorite (NC5)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Granodiorite (NC5) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Granodiorite (NC5), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Mogmatite (NC6)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Migmatite (NC6) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Migmatite (NC6), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Pegmatite (NC7)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Pegmatite (NC7) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Pegmatite (NC7), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Granite (NC10)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Granite (NC10) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Granite (NC10), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Gabbro (ND4)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Gabbro (ND4) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Gabbro (ND4), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Gabbro (ND5)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Gabbro (ND5) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Gabbro (ND5), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Granite (NJ8)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Granite (NJ8) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Granite (NJ8), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Granite (NJ9)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Granite (NJ9) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Granite (NJ9), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Granite (NJ10)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Granite (NJ10) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Granite (NJ10), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Granite (NJ11)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Granite (NJ11) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Granite (NJ11), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Diabase (NM1)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Diabase (NM1) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Diabase (NM1), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Anorthosite (NM4)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Anorthosite (NM4) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Anorthosite (NM4), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Anorthosite (NM6)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Anorthosite (NM6) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Anorthosite (NM6), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Anorthosite (NM7)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Anorthosite (NM7) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Anorthosite (NM7), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Anorthosite (NM8)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Anorthosite (NM8) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Anorthosite (NM8), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Gabbro (VTG2)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Gabbro (VTG2) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Gabbro (VTG2), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Granite (VTG8)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Granite (VTG8) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Granite (VTG8), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Granite (VTG9)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Granite (VTG9) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Granite (VTG9), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Granite (VTG13)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Granite (VTG13) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Granite (VTG13), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Granite (VTG14)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Granite (VTG14) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Granite (VTG14), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Diorite (VTG17)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Diorite (VTG17) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Diorite (VTG17), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Monzogabbro (VTG20)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Monzogabbro (VTG20) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Monzogabbro (VTG20), measured on cut slab using the SWIR-640 camera (HySpex)

Sub-Experiment Gabbro (VTG25)

Sub-Experiment Acquired with ASD Fieldspec 4

Spectrum VNIR reflectance spectrum of Gabbro (VTG25) measured on cut slab using the Contact Probe (ASD Fieldspec 4)

Sub-Experiment Acquired with SWIR-640 (HySpex)

Spectrum SWIR reflectance spectrum of the plagioclase contained in Gabbro (VTG25), measured on cut slab using the SWIR-640 camera (HySpex)

Experiment

Title: Visible and near-infrared spectra of terrestrial feldspathic plutonic rocks, and of their plagioclase minerals

References

DOI

10.26302/SSHADE/EXPERIMENT_MB_20260302_0002

Data reference

Barthez, Marie; Flahaut, Jessica (2022): Visible and near-infrared spectra of terrestrial feldspathic plutonic rocks, and of their plagioclase minerals. SSHADE/Mirabelle (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_MB_20260302_0002

Publications

Owner

Database(s)

Mirabelle

Experimentalists

Spectra preview

Experiment type

Type(s): laboratory measurement
Description: The experiment provides Visible Near-InfraRed (VNIR) average spectra of terrestrial, plutonic rocks (measured with a fieldspec4 point spectrometer), as well as VNIR spectra of their plagioclase constituents, extracted from hyperspectal microimages (classifications performed on Hyspex SWIR640 camera data)
Number of spectra: 86

Variable parameters

Variable type(s)

sample composition

Location

Laboratory: Centre de Recherches Pétrographiques et Géochimiques (CRPG)

Instrument #1

Instrument: ASD Fieldspec4 – biconical reflection Visible to near-infrared

Spectral parameters

Standard medium

unknown

Observation mode

spectrum

Spectral range type(s)

Vis, NIR

Valid spectral range(s)

	Min - Max ($nm$)	Sampling ($nm$)	Resolution ($nm$)	Position accuracy ($nm$)	Absorption edge
#1	350.0 - 1000.0	1.4	3.0	0.5
#2	1001.0 - 2500.0	1.1	10.0	0.5

Comments

Measurements were made between 350nm and 2500nm.

Angular parameters

Definition: incidence and emergence angles are positive with origin at nadir, and vary in same direction. Azimuth origin (increasing clockwise) is for i = e (opposition geometry).

Observation geometry: bidirectional
Observation mode: fixed angles
Incidence angle: 0.0°
Emergence angle: 35.0°
Azimuth angle: 90.0°
Phase angle: 35.0°
Resolution illumination: 0.5°
Resolution observation: 25.0°

Spatial parameters

Observation mode: single spot

Instrument #2

Instrument: HySpex SWIR 640 – bidirectional reflection Near-Infrared (960-2500 nm)

Spectral parameters

Standard medium

unknown

Observation mode

spectrum

Spectral range type(s)

Vis, NIR

Valid spectral range(s)

	Min - Max ($nm$)	Sampling ($nm$)	Resolution ($nm$)	Position accuracy ($nm$)	Absorption edge
#1	960.0 - 2500.0	4.38	1.4

Comments

Measurements were made between 960nm and 2500nm.

Angular parameters

Definition: incidence and emergence angles are positive with origin at nadir, and vary in same direction. Azimuth origin (increasing clockwise) is for i = e (opposition geometry).

Observation geometry: bidirectional
Observation mode: fixed angles
Incidence angle: 45.0°
Emergence angle: 0.0°
Azimuth angle: 90.0°
Phase angle: 45.0°
Resolution observation: 1.4°

Spatial parameters

Observation mode: image
Spatial resolution: 0.032 $mm$
Comments: Values valid for the use of microscopic lense.

History

Date begin - end: 2022-06-01 - 2023-10-17

Versions

Release date: 2026-03-26 17:05:20+0000 UTC
Version (Date): #1 (2026-03-26 17:05:20+0000 UTC, Updated: 2026-03-26 17:05:20+0000 UTC)