Home / Explore / Minerals / Brannockite Minerals Brannockite brannockite (K,Na)☐2Li3(Sn,Zr,Ti)2[Si12O30] Brannockite: Mineral information, data and localities. — via zh.mindat.org · Source Overview Brannockite is a mineral species (cyclosilicate mineral). Nickel–Strunz class: 9.CM.05. Scientific references Brannockite — Wikidata. https://www.wikidata.org/wiki/Q3643777 Link