ATHENA MINERALOGY |
Mineral: | GLAUCONITE |
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Formula: | (K,Na)(Mg,Fe2+,Fe3+)(Fe3+,Al)(Si,Al)4O10(OH)2 |
Crystal System: | Monoclinic |
Group: | Mica group. Interlayer-deficient mica. Dioctahedral |
References: | Rev. Min. 13 (1984), 575; HB2/1 (1995); CM 36 (1998), 905 |
Comments: | Not approved |
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