Minerals
Atheneite
atheneite
Pd2As0.75Hg0.25
Atheneite Mineral Specimen For Sale — via www.dakotamatrix.com · Source
Overview
Atheneite is a rare palladium, mercury arsenide mineral with the chemical formula (Pd,Hg)3As associated with palladium–gold deposits. Its composition parallels that of arsenopalladinite (Pd8(As,Sb)3), isomertieite (Pd11Sb2As2) and meritieite-II (Pd8(Sb,As)3) (Cabral, 2002).
Identification characteristics
- Mohs hardness 5