Occurs in Pinal County.
Chemical Formula: CaCu(AsO4)(OH)
Specific Gravity: 3.9-4.2
Luster: Vitreous to subadamantine
Hardness: 4-4.5
Conichalcite is a copper arsenate mineral that often forms as green to yellowish-green crystals or crusts. It is found in oxidized copper ore deposits.
Next Pinal County mineral: Connellite