Home / Explore / Minerals / Kryachkoite Minerals Kryachkoite kryachkoite (Al,Cu)6(Fe,Cu) Kryachkoite: Mineral information, data and localities. — via www.mindat.org · Source Overview Kryachkoite is a mineral species (metal alloy mineral). It crystallises in the orthorhombic system. Scientific references Kryachkoite — Wikidata. https://www.wikidata.org/wiki/Q28002073 Link