Occurs in Pinal County.
Chemical Formula: Pb2Cu5O2(SeO3)2Cl2
Specific Gravity: 7.2
Luster: Adamantine to submetallic
Hardness: 3
Creaseyite is a rare lead copper selenite chloride mineral that often forms as red to orange crystals. It is found in the oxidation zones of lead and copper deposits. Named from specimens collected in Pinal County, Arizona.