ATHENA MINERALOGY |
Mineral: | HALLOYSITE-7Å = HALLOYSITE |
---|---|
Formula: | Al2Si2O5(OH)4 |
Crystal System: | Monoclinic |
Group: | Kaolinite-Serpentine group. Kaolinite subgroup |
References: | AM 40 (1955), 1110; HB2/1 (1995); AM 98 (2013), 1008; Clay Minerals 53 (2018), 691; EJM 34 (2022), 467; MM 87/2 (2023), 225 |
Type Locality: | Angleure, Liège, Belgium |
[Mineral Search] [Abbreviations] [Pictures] [Athena]
Copyright © 1986, 1994, 2023 ATHENA - Pierre Perroud. All Rights Reserved.