Home / Explore / Minerals / Atelisite-(Y) Minerals Atelisite-(Y) atelisite-(Y) Y4Si3O8(OH)8 Atelisite-(Y): Mineral information, data and localities. — via www.mindat.org · Source Overview Atelisite-(Y) is a mineral species (nesosilicate mineral). It crystallises in the tetragonal system. Scientific references Atelisite-(Y) — Wikidata. https://www.wikidata.org/wiki/Q19799766 Link