ATHENA MINERALOGY |
Mineral: | HYDROBIOTITE |
---|---|
Formula: | K(Mg,Fe)6(Si,Al)8O20(OH)4.xH2O |
Crystal System: | Monoclinic |
IMA Number: | 983 s.p. |
References: | HB2/1 (1995) |
Comments: | Regular Biotite-Vermiculite interstratification |
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