Gonnardite Structure Data

Gonnardite Structure Data
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Gonnardite

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Gonnardite_4
Formula: Na1.462 Ca.474 (Si2.685 Al2.315) O14 H4
Name: Gonnardite
Unit cell: 12.761 12.761 6.5127 90.0 90.0 90.0 , V=1060.55
Space group: I-42D (122)

Lee Y , Hriljac J A , Parise J B , Vogt T , American Mineralogist , 91 (2006) p.247-251, Pressure-induced hydration in zeolite tetranatrolite, Locality: Mt. Saint-Hilaire, Quebec, Canada, Note: P = 6.9 GPa, Note: high-pressure superhydrated phase

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