Specific gravity: 3.71 to 3.96
Solubility: Insoluble in hydrochloric, nitric and sulphuric acid.
Hidalgoite is a secondary mineral in
the oxidised zone of polymetallic sulphide deposits. At the type locality, the San Pascual Mine, Mexico, it occurs in
an oxidised ore vein, associated with beudantite,
Back to Minerals