Home / Explore / Minerals / Bergslagite Minerals Bergslagite bergslagite CaBeAsO4(OH) Bergslagite archived mineral specimens — via www.dakotamatrix.com · Source Overview Bergslagite is a mineral species (arsenate mineral). It crystallises in the monoclinic system. Nickel–Strunz class: 8.BA.10. Scientific references Bergslagite — Wikidata. https://www.wikidata.org/wiki/Q3638565 Link