Formula :
Ca2(Mg,Fe2+,Mn2+)5Be4[(OH)4/(PO4)6] * 6 H2O
System: monoclinic Hardness:5 Rarity:very rare
Strunz id:VII/D.1-50 -
PHOSPHATES, ARSENATES and VANADATES
Name origin: Named after P. F. Zanazzi (b. 1939), Professor of Mineralogy in the University of Perugia (Italy)
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