Occurs in Pinal County.
Chemical Formula: Pb3(CO3)2(OH)2
Specific Gravity: 6.2-6.3
Luster: Adamantine to vitreous
Hardness: 3-3.5
Hydrocerussite is a lead carbonate hydroxide mineral that often forms as colorless to white crystals or crusts. It is found in the oxidation zones of lead ore deposits.
Next Pinal County mineral: Hydrozincite