兰坪-思茅盆地红层型铜矿中伴生银的赋存状态

The Occurrence State of Associated Silver in Red Bed Copper Deposit in Lanping-Simao Basin

红层铜矿中普遍伴生银多金属,分布于铜的硫化物中,尤以黝铜矿中最高,呈微粒、超微粒自然银或类质同象存在,具有工业价值。

Red bed copper deposit commonly associates with silver polymetallic elements,such silver of industrial value occurs as micro particles and ultrafine particles of native silver or isomorphism in copper sulfide,and especially the highest contents of silver are found in tetrahedrite.