Grandviewite redefinition, new formula Cu.sub.3./sub.Al.sub.2./sub.(SO.sub.4./sub.)(OH).sub.10./sub.·H.sub.2./sub.O, and crystal-structure determination

SEJKORA, J., STECIUK, Gwladys, MARQUEZ-ZAVALIA, M.F., PLÁŠIL, Jakub, DOLNÍČEK, Z. Grandviewite redefinition, new formula Cu₃Al₂(SO₄)(OH)₁₀·H₂O, and crystal-structure determination. Mineralogical Magazine. 2022, 86(5), 730-742. ISSN 0026-461X. E-ISSN 1471-8022. Available: doi: 10.1180/mgm.2022.59.