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ATHENA

MINERALOGY

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Mineral:DACHIARDITE-Na
Formula:(Na,K,Ca0.5)4-5[Al4-5Si20-19O48] · 12-13H2O
Crystal System:Monoclinic
Strunz Nr:8/J.22-15
Group:Zeolite group Dachiardite series
References:HB2/2 (1995)); EJM 10 (1998), 1037)
Type Locality:Alpe di Siusi (Seiser Alpe), Italy
Comments:Dachiardite series

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