Layer
Name
Pigment Huy - grains inf. 160µm, d=1.555
Physical characteristics
Type of layer
granular
Thickness
4.5  ± 0.1  mm
Mass
1.819 g
Texture
pulverulent
Type of porosity
particulate
Density
1.555 ± 0.02 g.cm−3
Formation mode
manual deposition + compression
Temperature
295.0  K
Comments
strongly compressed by hand with about 10kg on the sample
Number
3
Arrangement
homogeneous mixing
Materials
  Name Arrangement Mass (g) Mass fraction Abundance comments
Ferruginous cement Ferruginous cement between ferruginous coated grains
Carbonaceous cements Carbonaceous cement between ferruginous coated grains
Ferruginous coated grains Ferruginous coated grains cemented by ferruginous and carbonaceous cements)