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Erionite-K
Type Locality
Rome, Marion Co., Oregon, USA
Mineral Data
(K
2
,Ca,Na
2
)
2
[Al
4
Si
14
O
36
]·15H
2
O
Strunz:
9.GD.20
Physical Properties
Crystal System:
Hexagonal
Hardness:
3.5 - 4.0
Synonyms
Synonyms:
Erionite K and Erionite - K
