Example – Jasmundite, Ca22(SiO4)8O4S2

Named for Karl Jasmund, retired Director of the Mineralogical-Petrographic Institute, University of Cologne, Germany

The structure of Jasmundite, Ca22(SiO4)8O4S2

Dent Glasser L S, Lee C K
Acta Cryst. B37 (1981) 803-806





Ca (blue) – involved in three different coordination polyhedra (cube, octahedron, and distorted square pyramid)
SiO4 tetrahedra (orange)
O (red)
S (yellow)

3D rotatable model of Jasmundite

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