Home / Explore / Minerals / Rondorfite Minerals Rondorfite rondorfite Ca8Mg(SiO4)4Cl2 Rondorfite Mineral Specimen For Sale — via www.dakotamatrix.com · Source Overview Rondorfite is a mineral species (nesosilicate mineral). It crystallises in the cubic system. Nickel–Strunz class: 9.AB.20. Scientific references Rondorfite — Wikidata. https://www.wikidata.org/wiki/Q3941110 Link