BJAREBYITE GROUP
MINERAL GROUPS guide
bjarebyite
(Ba,Sr)(Mn,Fe,Mg)
2
Al
2
(PO
4
)
3
(OH)
3
kulanite
Ba(Fe,Mn,Mg)
2
Al
2
(PO
4
)
3
(OH)
3
penikisite
Ba(Mg,Fe)
2
Al
2
(PO
4
)
3
(OH)
3
perloffite
Ba(Mn,Fe)
2
Fe
2
(PO
4
)
3
(OH)
3