Sample
Name
powder of bulk Niger CM2 chondrite
Database
Experimentalists
Date
2023-01-01
Provider
IPAG
Physical characteristics
Thickness
1.0 ± 0.1 mm
Diameter
7.0 mm
Mass
40.0 ± 5.0 g
Substrate material
anodized aluminum
Temperature
80.0 ± -272.1 ∘C
Comments
the measurements were done at T = 80°C to minimize the amount of adsorbed terrestrial water
Type
vacuum
Fluid temperature
23.85 ± -2.721e+02 ∘C
Fluid pressure
5.0e-04 bar
Number
1
Arrangement
The sample holder is filled to the top with non-compacted sample powder
Layers
Title
grinding a raw piece of Niger CM2 chondrite

Precursors

Matters

Produced sample

Sample
powder of bulk Niger CM2 chondrite (this sample)
Processing steps
Step Chronology Date Type Process Changes
#1 before layer formation 2023-01-01 mechanical grinding manually into an agate mortar a raw piece of meteorite powdered sample not sieved to keep a large distribution of grain sizes