#157

P31m

Example – Galeite, Na₁₅(SO₄)₅F₄Cl

Named for William Alexander Gale (1898-1985), Director of Research of the American Potash and Chemical Corporation.

The crystal structure of galeite, Na₁₅(SO₄)₅F₄Cl

Fanfani, L.; Nunzi, A.; Zanazzi, P.F.; Zanzari, A.R.
Mineralogical Magazine (1975) 40, p357-p361

 

http://webmineral.com/data/Galeite.shtml

CIF
http://rruff.geo.arizona.edu/AMS/download.php?id=17493.cif&down=cif

 

Na (blue)
SO4 tetrahedra (yellow)
Cl (purple)
F (green)

 

3D rotatable model of Galeite

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