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Baylissite
Type Locality
Gerstenegg-Sommerloch tunnel, Gerstenegg, Grimsel area, Hasli Valley, Bern, Switzerland
Mineral Data
K
2
Mg(CO
3
)
2
·4H
2
O
Strunz:
5.CB.45
Physical Properties
Crystal System:
Monoclinic
Hardness:
0.0
