Spectrum Vis-NIR reflectance spectra of powdered NWA4766 (i=0°, a=0°, e=-10°) Spectrum Vis-NIR reflectance spectra of powdered NWA4766 (i=0°, a=0°, e=10°) Spectrum Vis-NIR reflectance spectra of powdered NWA4766 (i=0°, a=0°, e=-20°) Spectrum Vis-NIR reflectance spectra of powdered NWA4766 (i=0°, a=0°, e=20°) Spectrum Vis-NIR reflectance spectra of powdered NWA4766 (i=0°, a=0°, e=-30°) Spectrum Vis-NIR reflectance spectra of powdered NWA4766 (i=0°, a=0°, e=30°) Spectrum Vis-NIR reflectance spectra of powdered NWA4766 (i=0°, a=0°, e=-40°) Spectrum Vis-NIR reflectance spectra of powdered NWA4766 (i=0°, a=0°, e=40°) Spectrum Vis-NIR reflectance spectra of powdered NWA4766 (i=0°, a=0°, e=-50°) Spectrum Vis-NIR reflectance spectra of powdered NWA4766 (i=0°, a=0°, e=50°) Spectrum Vis-NIR reflectance spectra of powdered NWA4766 (i=0°, a=0°, e=-60°) Spectrum Vis-NIR reflectance spectra of powdered NWA4766 (i=0°, a=0°, e=60°)

Spectrum Vis-NIR reflectance spectra of powdered NWA4766 (i=60°, a=0°, e=-50°) Spectrum Vis-NIR reflectance spectra of powdered NWA4766 (i=60°, a=0°, e=-40°) Spectrum Vis-NIR reflectance spectra of powdered NWA4766 (i=60°, a=0°, e=-30°) Spectrum Vis-NIR reflectance spectra of powdered NWA4766 (i=60°, a=0°, e=-20°) Spectrum Vis-NIR reflectance spectra of powdered NWA4766 (i=60°, a=0°, e=-10°) Spectrum Vis-NIR reflectance spectra of powdered NWA4766 (i=60°, a=0°, e=0°) Spectrum Vis-NIR reflectance spectra of powdered NWA4766 (i=60°, a=0°, e=10°) Spectrum Vis-NIR reflectance spectra of powdered NWA4766 (i=60°, a=0°, e=20°) Spectrum Vis-NIR reflectance spectra of powdered NWA4766 (i=60°, a=0°, e=30°) Spectrum Vis-NIR reflectance spectra of powdered NWA4766 (i=60°, a=0°, e=-50°) Spectrum Vis-NIR reflectance spectra of powdered NWA4766 (i=60°, a=0°, e=50°) Spectrum Vis-NIR reflectance spectra of powdered NWA4766 (i=60°, a=0°, e=60°)

Spectrum Vis-NIR reflectance spectra of a cut section of NWA4766 (i=0°, a=0°, e=-10°) Spectrum Vis-NIR reflectance spectra of a cut section of NWA4766 (i=0°, a=0°, e=10°) Spectrum Vis-NIR reflectance spectra of a cut section of NWA4766 (i=0°, a=0°, e=-20°) Spectrum Vis-NIR reflectance spectra of a cut section of NWA4766 (i=0°, a=0°, e=20°) Spectrum Vis-NIR reflectance spectra of a cut section of NWA4766 (i=0°, a=0°, e=-30°) Spectrum Vis-NIR reflectance spectra of a cut section of NWA4766 (i=0°, a=0°, e=30°) Spectrum Vis-NIR reflectance spectra of a cut section of NWA4766 (i=0°, a=0°, e=-40°) Spectrum Vis-NIR reflectance spectra of a cut section of NWA4766 (i=0°, a=0°, e=40°) Spectrum Vis-NIR reflectance spectra of a cut section of NWA4766 (i=0°, a=0°, e=-50°) Spectrum Vis-NIR reflectance spectra of a cut section of NWA4766 (i=0°, a=0°, e=50°)

Spectrum Vis-NIR reflectance spectra of a cut section of NWA4766 (i=40°, a=0°, e=-50°) Spectrum Vis-NIR reflectance spectra of a cut section of NWA4766 (i=40°, a=0°, e=-30°) Spectrum Vis-NIR reflectance spectra of a cut section of NWA4766 (i=40°, a=0°, e=-20°) Spectrum Vis-NIR reflectance spectra of a cut section of NWA4766 (i=40°, a=0°, e=-10°) Spectrum Vis-NIR reflectance spectra of a cut section of NWA4766 (i=40°, a=0°, e=0°) Spectrum Vis-NIR reflectance spectra of a cut section of NWA4766 (i=40°, a=0°, e=10°) Spectrum Vis-NIR reflectance spectra of a cut section of NWA4766 (i=40°, a=0°, e=20°) Spectrum Vis-NIR reflectance spectra of a cut section of NWA4766 (i=40°, a=0°, e=30°) Spectrum Vis-NIR reflectance spectra of a cut section of NWA4766 (i=40°, a=0°, e=40°) Spectrum Vis-NIR reflectance spectra of a cut section of NWA4766 (i=40°, a=0°, e=50°)

Spectrum Vis-NIR reflectance spectra of a cut section of NWA4766 (i=0°, a=44°, e=-10°) Spectrum Vis-NIR reflectance spectra of a cut section of NWA4766 (i=0°, a=44°, e=10°) Spectrum Vis-NIR reflectance spectra of a cut section of NWA4766 (i=0°, a=44°, e=-20°) Spectrum Vis-NIR reflectance spectra of a cut section of NWA4766 (i=0°, a=44°, e=20°) Spectrum Vis-NIR reflectance spectra of a cut section of NWA4766 (i=0°, a=44°, e=-30°) Spectrum Vis-NIR reflectance spectra of a cut section of NWA4766 (i=0°, a=44°, e=30°) Spectrum Vis-NIR reflectance spectra of a cut section of NWA4766 (i=0°, a=44°, e=-40°) Spectrum Vis-NIR reflectance spectra of a cut section of NWA4766 (i=0°, a=44°, e=40°) Spectrum Vis-NIR reflectance spectra of a cut section of NWA4766 (i=0°, a=44°, e=-50°) Spectrum Vis-NIR reflectance spectra of a cut section of NWA4766 (i=0°, a=44°, e=50°)