There are some independent minerals of Cd, which are secondary minerals formed during weathering and leaching, such as greenockite, otavite and oxides of Cd in the oxidized zone of the deposit.
镉主质同象存在于闪锌矿中,少量镉
镉矿等独立矿物形式存在于矿床
带,是风
淋滤过程中形成
镉
次生矿物。