Matter
Name
IDP W7068 B18
Family
extraterrestrial
Level
from sample return mission
Origins
extraterrestrial
Provider
NASA-JSC
Provider reference code
W7068B18
Preparation
raw
Phase type
solid
Component type (group)
minerals
Grain type
single grain
Texture
single grain
Type of porosity
porous
Grain sizes
Grains Size min Size max Size median Size width Equivalent diameter Size mass fraction Grain shape
#1 20.0 ${\mu}m$ 22.0 ${\mu}m$ 20.6456 ${\mu}m$ 1.0 irregular
Size method
EM microscopy
Number
1
Mode of mixing
single material
Materials
  Name Arrangement Mass (g) Mass fraction Abundance comments
IDP W7068B18