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Sample
S
ample
Orange coating from the Solfatara crater wall(L2R2)
L
ayer
Layer #2
Ma
tter
Altered bedrock from the solfatara crater wall - orange coating (L2R2)
M
aterial
Altered wall ignimbrite - orange surficial coating
C
onstituent
Alunite
C
onstituent
Jarosite
L
ayer
Layer #1
Ma
tter
Bedrock from the solfatara crater wall (L6R1)
M
aterial
Wall Ignimbrite
C
onstituent
Opal
C
onstituent
Anatase
C
onstituent
Calcite
Material
Name
Wall Ignimbrite
Origin
Family
solid
Origin
natural terrestrial
Constituents in material
Number
3
Arrangement
multi-phases
Name
Compound type
Arrangement
Mass ($g$)
Mass fraction
Adsorbat name
Opal
tektosilicate
in multi-phases
0.91 $\pm$ 0.1
Anatase
oxide-hydroxide
in multi-phases
0.054 $\pm$ 0.1
Calcite
carbonate
in multi-phases
0.036 $\pm$ 0.01