Rodalquilarite is a rare irontelluritechloridemineral with formula H3Fe3+2(Te4+O3)4Cl[2] or Fe2(TeO2OH)3(TeO3)Cl.[3] Rodalquilarite crystallizes in the triclinic system and typically occurs as stout green prisms and encrustations.
Discovery and occurrence
Green rodalquilarite crystals in a vug in pink alunite from Chile