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ATHENA

MINERALOGY

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Mineral: LAUMONTITE
Formula: Ca4[Al8Si16O48].18H2O
Crystal System: Monoclinic
Group: Zeolite group
IMA Number: 1997 s.p.
References: HB2/2 (1995); EJM 10 (1998), 1037; Microp. Mesop. Mat. 263 (2018), 263
Type Locality: Huelgoat, Finistère, Bretagne, France

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