SEIDOZERITE GROUP
MINERAL GROUPS guide
bafertisite
Ba(Fe,Mn)
2
TiSi
2
O
7
(O,OH)
2
barytolamprophyllite
(Na,K)
2
(Ba,Ca,Sr)
2
(Ti,Fe)
3
(SiO
4
)
4
(O,OH)
2
ericssonite
BaMn
2
FeSi
2
O
8
OH
hejtmanite
Ba(Mn,Fe)
2
TiSi
2
O
8
(OH,F)
2
lamprophyllite
Na
2
(Sr,Ba)
2
Ti
3
(SiO
4
)
4
(OH,F)
2
seidozerite
(Na,Ca)
2
(Zr,Ti,Mn)
2
Si
2
O
7
(O,F)
2