Material
Name
NWA14250 matrix grains under vacuum
Origin
extraterrestrial
Comments
matrix selected based on its black color and on its fine-grained texture
Abundance in layer
Relevance
main - major
Mass fraction
1.0 $\pm$ 0.001
Texture
compact porous
Size method
matrix grains manually selected under optical binocular
Number
2
Arrangement
multi-phases
  Name Compound type Arrangement Mass ($g$) Mass fraction Adsorbat name
matrix NWA14250 put under vacuum complex organic-mineral mix matrix 1.0 $\pm$ 0.1
adsorbed phase physically adsorbed phase sorbed phase