ATHENA MINERALOGY |
Mineral: | FERRIWINCHITE |
---|---|
Name: | Ferri-winchite, Ферривинчит |
Formula: | ▢NaCa(Mg,Fe2+)4Fe3+Si8O22(OH)2 |
Crystal System: | Monoclinic |
Group: | Amphibole supergroup, with (OH,F,Cl) dominant. Na-Ca subgroup. Winchite group |
IMA Number: | 2012 s.p. |
References: | MM 42 (1978), 554; CM 39 (2001), 171; ZVMO 134/3 (2005), 74; AM 91 (2006), 1203 |
Type Locality: | Ilmen Mts, Chelyabinsk, Urals, Russia Ilmen Mountains alkaline complex, Ural, Russia |
Comments: | ▢ = vacancy |
[Mineral Search] [Abbreviations] [Pictures] [Athena]
Copyright © 1986, 1994, 2023 ATHENA - Pierre Perroud. All Rights Reserved.