The plumbogummite group includes:
crandallite:
CaAl3(PO4)(PO3OH)(OH)6
eylettersite:
Th0.75Al3(PO4)2(OH)6
florencite-(Ce):
CeAl3(PO4)2(OH)6
florencite-(La):
LaAl3(PO4)2(OH)6
florencite-(Nd):
NdAl3(PO4)2(OH)6
florencite-(Sm):
SmAl3(PO4)2(OH)6
galloplumbogummite:
Pb(Ga,Al,Ge)3(PO4)2(OH)6
gorceixite:
BaAl3(PO4)(PO3OH)(OH)6
goyazite:
SrAl3(PO4)(PO3OH)(OH)6
kintoreite:
PbFe3+3(PO4)(PO3OH)(OH)6
plumbogummite:
PbAl3(PO4)(PO3OH)(OH)6
waylandite:
BiAl3(PO4)2(OH)6
The plumbogummite group is a member of the alunite supergroup.
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