Structures by: Lupulescu M. V.

Total: 2

Fluoro-potassichastingsite

Al0.468Ca1.902F1.98Fe2.818K0.746Mg2.182O22.02Si7.492

Lupulescu, M. V.Rakovan, J.Dyar, M. D.Robinson, G. W.Hughes, J. M.

The Canadian Mineralogist (2009) 47, 909-916

a=9.9480Å   b=18.1777Å   c=5.3302Å

α=90°   β=105.140°   γ=90°

Fluoropargasite

Al2.178Ca1.82Cl0.03F1.26Fe1.04H2K0.21Mg3.26Na0.83O22.71Si6.432Ti0.09

Lupulescu, M. V.Rakovan, J.Robinson, G. W.Hughes, J. M.

The Canadian Mineralogist (2005) 43, 1423-1428

a=9.8771Å   b=18.041Å   c=5.3092Å

α=90°   β=105.133°   γ=90°