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Experiment
Sample
E
xperiment
Vis-NIR reflectance spectra of Fontenaille pigments (PIG-0175-2016 + PIG-0218-2019): raw block, powders with different grain sizes and painted matter
S
ub-
E
xperiment
Powders with different grain sizes
S
pectrum
Vis-NIR reflectance spectrum of Fontenaille pigment (PIG-0175-2016), grains < 160 µm, d=1.46 g/cm3
S
pectrum
Vis-NIR reflectance spectrum of Fontenaille pigment (PIG-0175-2016), grains < 160 µm, d=1.64 g/cm3
S
pectrum
Vis-NIR reflectance spectrum of Fontenaille pigment (PIG-0175-2016), grains > 160 µm, d=1.48 g/cm3
S
pectrum
Vis-NIR reflectance spectrum of Fontenaille pigment (PIG-0175-2016), grains > 160 µm, d=1.64 g/cm3
S
ub-
E
xperiment
Block: sawn
S
pectrum
Vis-NIR reflectance spectrum of Fontenaille pigment (PIG-0218-2019), sawn block
S
ub-
E
xperiment
Painted on limestone
S
pectrum
Vis-NIR reflectance spectrum of Fontenaille pigment (PIG-0175-2016, grains < 160 µm) painted on limestone block
S
pectrum
Vis-NIR reflectance spectrum of limestone block
S
ample
Fontenaille (PIG-0175-2016) painted on limestone block
L
ayer
Painted pigment Fontenaille (grains inf. 160µm)
Ma
tter
Pigment Fontenaille (PIG-0175-2016), ferruginous sandstone, powder grains inf. 160µm
M
aterial
Quartz grains
C
onstituent
Quartz
M
aterial
brown kaolinite clay with goethite
C
onstituent
Kaolinite
C
onstituent
Goethite
L
ayer
Limestone block
Ma
tter
limestone (sawn block)
M
aterial
limestone block
C
onstituent
limestone
Material
Name
limestone block
Origin
Family
mineral
Origin
natural terrestrial
Constituents in material
Number
1
Arrangement
single phase
Name
Compound type
Arrangement
Mass ($g$)
Mass fraction
Adsorbat name
limestone
carbonate
single phase
1.0 $\pm$ 0.0