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ATHENA

MINERALOGY

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Mineral: GOBBINSITE
Formula: Na5[Al5Si11O32].12H2O
Crystal System: Orthorhombic pseudo Quadradic (Tetragonal)
Group: Zeolite group
IMA Number: 1980-070
References: MM 46 (1982), 365; HB2/1 (1995); EJM 10 (1998), 1037
Type Locality: Hills Port, Gobbins, Co. Antrim, Northern Ireland, United Kingdom

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