https://www.edelsteine-neuburg.de
https://www.mineraliengrosshandel.com
https://www.mineral-bosse.de
https://www.mineralbox.biz
'._('einklappen').'
 

Hey's Classification

16 Silicates Containing Aluminum and other Metals

16.20 Aluminosilicates of Fe, Mg and alkalis

Crossite Na2(Mg,Fe2+)3(Al,Fe3+)2Si8O22(OH)2 monoklin C2/m 2/m 16.20.04
Ferro-eckermannite Na3(Fe2+,Mg)4AlSi8O22(OH)2 monoklin C2/m 2/m 16.20.05
Glauconite (K,Na)(Fe3+,Al,Mg)2(Si,Al)4O10(OH)2 monoklin C2/m 2/m 16.20.10



Mineralsystematik-Übersicht