Lauraniite

IMA formula: Cu₆Cd₂(SO₄)₂(OH)₁₂∙5H₂O

Crystallography: Monoclinic. P2₁/c. a = 7.3200(15) Å, b = 25.424(5) Å, c = 11.283(2) Å, β = 91.62(3)°. Z = 4.