Occurs in Pinal County.
Chemical Formula: Cu2(SeO3)(OH)2
Specific Gravity: 4.68
Luster: Adamantine to vitreous
Hardness: 2.5-3
Munakataite is a copper selenite hydroxide mineral that often appears as green to blackish-green crystals or coatings. It is found in the oxidation zones of copper deposits.
Next Pinal County mineral: Murdochite