Occurs in Pinal County.
Chemical Formula: Fe2+2(AsO4)(OH)·(H2O)
Specific Gravity: 3.02
Luster: Subadamantine to vitreous
Hardness: 3.5
Bideauxite is a rare hydrated iron arsenate mineral that forms as translucent, yellow to yellow-brown crystals. It is often found in association with other arsenic minerals. Named from specimens collected in Pinal County, Arizona.