Formula :
Cs(Be2Li)Al2(Si6O18)
System: trigonal Hardness:8 Rarity:rare
Strunz id:III/C.1-20 -
HALOGENIDES
Name origin: Named by Brendan M. Laurs, et al. in 2003 in honor of Federico Pezzotta (28 October 1965, Bergamo, Italy - ), petrologist and curator at the Museo Civico, Milano, Italy, for his work on Madagascar granitic pegmatites.
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