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Phillipsite-Na
Type Locality
Rupe di Aci Castello, Aci Castello, Etna Volcanic Complex, Catania Province, Sicily, Italy
Mineral Data
(Na,K,Ca
0.5
,Ba
0.5
)
4-7
[Al
4-7
Si
12-9
O
32
]·12H
2
O
Strunz:
9.GC.10
Physical Properties
Colour:
White
Crystal System:
Monoclinic
Streak:
White
Hardness:
4.0 - 5.0
Synonyms
Synonyms:
Phillipsite Na and Phillipsite - Na
