Afghanite

Properties

Formula (Na,K)22Ca10(Si24Al24)O96(SO4)6Cl6
Abbreviation Afg
Classifications Minerals containing SO4, Calcrinite (group)
Luminescence emitter S2
IMA Status Approved (IMA 1967-041)
Search other databases webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database
Crystal symmetry Hexagonal
Tags Halide , Mineral, Sulphate , Aluminosilicate

Composition

Element Wt%
H 0.08
Na 9.19
K 2.28
Ca 11.69
Al 13.26
Si 14.27
O 41.16
S 3.39
Cl 4.58
Total: 99.9

Reference