ATHENA MINERALOGY |
Mineral: | SAPONITE |
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Formula: | Ca0,25(Mg,Fe)3((Si,Al)4O10)(OH)2.nH2O |
Crystal System: | Monoclinic |
Group: | Smectite group |
IMA Number: | 1840 |
References: | EJM 6 (1994), 99; HB2/2 (1995) |
Type Locality: | Lizard Point, Cornwall, England |
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