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ATHENA

MINERALOGY

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Mineral: FERRIERITE-Na
Formula: (Na,K,Mg0,5,Ca0,5)6[Al6Si30O72].18H2O
Crystal System: Monoclinic
Group: Zeolite group. Ferrierite series
IMA Number: 1997 s.p.
References: L 6 (1986), 9; HB2/1 (1995); EJM 10 (1998), 1037
Type Locality: Altoona, Washington, USA

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