#63

Cmcm

Example – Ferruccite, NaBF₄

Named for Ferruccio Zambonini (1890 – 1932), an Italian mineralogist and geologist. Most of his time he worked on the geology and mineralogy of Mount Vesuvius.

Refinement of the structure of NaBF₄, Locality: synthetic

Brunton G
Acta Crystallographica, Section B , 24 (1968) p.1703-1704

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

CIF
http://rruff.geo.arizona.edu/AMS/download.php?id=10335.cif&down=cif

BF4 tetrahedra (blue)
Sodium (gold)

3D rotatable model of Ferruccite

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