Experiment
Vis-NIR reflectance spectra of the sublimation of Water ice particles containing 1 wt.% Smectite in intra-mixture
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 20.31h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 21h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 32.43h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 42.51h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 33.13h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 7.78h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 33.81h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 7.09h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 43.9h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 24.89h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 6.41h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 25.58h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 36.28h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 24.21h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 21.68h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 35.59h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 22.36h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 23.52h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 36.97h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 43.2h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 31.73h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 19.63h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 10.54h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 14.85h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 9.17h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 9.86h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 8.47h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 15.54h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 29h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 27.63h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 26.95h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 28.31h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 30.36h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 29.68h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 26.26h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 31.04h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 40.44h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 39.74h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 39.05h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 37.67h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 38.36h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 41.82h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 41.13h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 50.36h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 49.66h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 2.3h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 2.99h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 1.18h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 3.67h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 4.35h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 5.03h
Spectrum
Vis-NIR reflectance spectrum of Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture at 167 K
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 5.72h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 51.74h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 47.59h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 48.97h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 47.28h
Spectrum
Vis-NIR reflectance spectrum of sublimating Water ice particles 67±31 μm containing 1 wt.% Smectite in intra-mixture after 51.03h
Constituent
- Name
- Gypsum
- Class
- non-silicate mineral
- Compound type
- sulfate
- Comments
- commonly used non-standard space groups: A2/a, A1, I12, I2/a
- Relevance
- impurity
- Arrangement
- coated core
- Mass fraction
- 5e-05 $\pm$ 4e-05
- Abundance comments
- Mass fraction probably < 0.01 (for raw Swy-2 and << 0.001 for < 2µm size - Vogt 2002)
- Formula
- $Ca(SO_4) \bullet 2(H_2O)$
- Chemical formula
- CaSO4.2(H2O)
- Elemental formula
- O6 H4 Ca S
- Isotope mixture type
- terrestrial abundance
- Oxides
-
Formula $SO_{3}$ $CaO$ $H_{2}O$ Mass fraction (%) 46.5 32.57 20.93
Strunz
- Class
- sulfates - chromates - molybdates - tungstates (07)
- Division
- sulfates (selenates, etc.) without additional anions, with H2O (07.C)
- Family
- with only large cations (07.CD)
- Code
- 07.CD.40
Dana
- Major class
- sulfates, chromates, selenates (VI)
- Class
- hydrated acid and sulfates (29)
- Type
- where AXO4.x(H2O) (29.06)
- Group
- -Gypsum- group (Dihydrates, monoclinic) (29.06.03)
- Code
- 29.06.03.01
- Phase type
- crystalline
- Crystal system
- monoclinic
- Crystal class
- prismatic
- Crystal class symbol
- 2/m (C2h)
- Crystal spacegroup
- C2/c
- Crystal sites
-
Label Nb Wp Atom Atom coordinence Atom occupancy Atom oxidation state H2 2 $H$ 1.0 Ca 1 $Ca$ 1.0 H1 2 $H$ 1.0 S 1 $S$ 1.0 Ow 2 $O$ 1.0 O2 2 $O$ 1.0 O1 2 $O$ 1.0 - Composition order
- ordered
- Molar mass
- 172.17 $g/mol$
- Density
- 2.31 $g/cm^3$
- Refringence type
- biaxial
- Refringence sign
- positif
- Birefringence
- 0.0090 - 0.0100
- Refraction index $n_{\alpha}$
- 1.519 - 1.521
- Refraction index $n_{\beta}$
- 1.522 - 1.523
- Refraction index $n_{\gamma}$
- 1.529 - 1.530
- Dispersion V
- strong
- Color
- colorless, white, yellowish white, greenish white, brown
- Diaphaneity
- transparent to translucent
- Luster
- pearly