Home / Explore / Minerals / Ferrarisite Minerals Ferrarisite ferrarisite Ca5(AsO3OH)2(AsO4)2·9H2O Ferrarisite Mineral Specimen For Sale — via www.dakotamatrix.com · Source Overview Ferrarisite is a mineral species (arsenate mineral). It crystallises in the triclinic system. Nickel–Strunz class: 8.CJ.30. Scientific references Ferrarisite — Wikidata. https://www.wikidata.org/wiki/Q3743140 Link