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Melanophlogite

Type Locality
Giona Mine, Milena, Caltanissetta Province, Sicily, Italy
Mineral Data
46SiO2·6(N2,CO2)·2(CH4,N2)
Strunz: 
4.DA.25
Physical Properties
Crystal System: 
Tetragonal
Streak: 
White
Hardness: 
6.5 - 7.0