[
Top
] [
Japanese
]
Tantalite group
[ A
2+
][ X
5+
2
O
6
]
Class:
Tantalate
,
Niobate
System: Orthorhombic
Polymorph: Tapiolite group (Tetragonal)
Columbite series
Columbite-(Fe)
Columbite-(Mg)
Columbite-(Mn)
Tantalite series
Tantalite-(Fe)
Tantalite-(Mg)
Tantalite-(Mn)