Layer
Name
QUE97990 pressed powder
Type of layer
pellet
Thickness
300.0  ± 100.0  μm
Mass
0.1 ± 0.02 g
Texture
compact fine grained
Type of porosity
particulate
Formation mode
pressing granular material
Temperature
300.0  ± 5.0  K
Pressure
7000.0  ± 1000.0  bar
Comments
Pellet prepared by pressing (7 tons for 10 min) about 100 mg of the powedered material (grain size 1–100 µm) on top of a KBr substrate pellet.
Number
1
Arrangement
single material
Materials
  Name Arrangement Mass (g) Mass fraction Abundance comments
QUE97990 CM chondrite 1.0