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Sample
S
ample
White nodular material from around a fumarolic vent (L6R18)
L
ayer
Layer #1
Ma
tter
Sulfate deposits from nearby a pyroclastic vent (L6R18)
M
aterial
sulfate deposits
C
onstituent
Alunogen
C
onstituent
Alum-(K)
C
onstituent
Alunite
C
onstituent
Mercallite
Material
Name
sulfate deposits
Origin
Family
solid
Origin
natural terrestrial
Constituents in material
Number
4
Arrangement
multi-phases
Name
Compound type
Arrangement
Mass ($g$)
Mass fraction
Adsorbat name
Alunogen
sulfate
in multi-phases
0.85 $\pm$ 0.1
Alum-(K)
sulfate
in multi-phases
0.03 $\pm$ 0.1
Alunite
sulfate
in multi-phases
0.05 $\pm$ 0.1
Mercallite
sulfate
in multi-phases
0.08 $\pm$ 0.1