Home / Explore / Minerals / Richardsollyite Minerals Richardsollyite richardsollyite TlPbAsS3 Richardsollyite: Mineral information, data and localities. — via www.mindat.org · Source Overview Richardsollyite is a mineral species (sulfosalt mineral). It crystallises in the monoclinic system. Scientific references Richardsollyite — Wikidata. https://www.wikidata.org/wiki/Q27995620 Link