Scapolite (group) [ (Na,Ca)4Al3Si9O24(Cl,SO4,CO3) ]

Material properties

Formula (Na,Ca)4Al3Si9O24(Cl,SO4,CO3)
Members Scapolite, Meionite, Marialite, Silvialite
Spectra Reflectance (2)
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Crystal symmetry Tetragonal
Tags Carbonate , Group, Sulphate , Aluminosilicate

Composition

Element Atoms
Al 3
Cl ~0.3333
Si 9
Na ~2
Ca ~2
C ~0.3333
O ~26.33
S ~0.3333

Reference for Scapolite (group)

Reference
Lines Spectra Images
CSIRO Reflectance (2025) 0 2 0

Specimens of Scapolite (group)

Name Owner Materials Image Spectra Techniques
M2100 Scapolite CSIRO Meionite, Muscovite, Muscovite-1M, Muscovite-2M1, Prehnite, Pumpellyite-(Mg), Cr, Scapolite (group) 1 Reflectance
MT8407 Meionite CSIRO Kaolinite, Meionite, Montmorillonite, Muscovite, Muscovite-1M, Muscovite-2M1, Prehnite, Pumpellyite-(Mg), Cr, Scapolite (group) 1 Reflectance
Scapolite67 Marialite CSIRO Altaite, Marialite, Scapolite (group) 0