IMA formula: Cu6Al3(OH)18(H2O)2[Sb(OH)6](SO4)
Crystallography: Triclinic. P1. a = 6.3310(13) Å, b = 2.9130(6) Å, c = 10.727(2) Å, α = 93.77(2)°, β = 96.34(3)°, γ = 79.03(3)°. Z = 1.

IMA formula: Cu6Al3(OH)18(H2O)2[Sb(OH)6](SO4)
Crystallography: Triclinic. P1. a = 6.3310(13) Å, b = 2.9130(6) Å, c = 10.727(2) Å, α = 93.77(2)°, β = 96.34(3)°, γ = 79.03(3)°. Z = 1.
