Nigerite

See also Nigerite Group.

Structural context

Ferronigerite-2N1S
Crystal System trigonalCrystal Class hexagonal scalenohedralSpace Group P-3m1

Chemical context

Stoichiometric formulas

Nigerite
mindat.org
  • March 13, 2023(Al,Fe,Zn)2(Al,Sn)6O11(OH)
Ferronigerite-2N1S
mindat.org
  • March 13, 2023(Al,Fe,Zn)2(Al,Sn)6O11(OH)
IMA
  • March 13, 2023(Al,Fe,Zn)2(Al,Sn)6O11(OH)
mineralogy.rocks
  • Aug. 30, 2022(Al,Fe3+,Zn)2.7(Al,Sn4+)8O15(OH)1.36