The preparation of zinc sulfate heptahydrate and copper sulfate pentahydrate from calcined zincblende was investigated.

用经高温煅烧后的闪锌石与稀硫反应制备七水硫锌和五水硫。

Ores consist of pyrite, blende, aurum, zinckenite, tennantite, antimonite, realgar, and orpiment, belong to typical Low-temperature minerals assemblage .

石由黄铁、闪锌、自然金、辉锑、砷黝、辉锑、辉锑银、雄黄、雌黄等组成,为典型的低温热液物组合。

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.

镉主要以类存在于闪锌中,少量镉以硫镉等独立物形式存在于床的氧化带，是风化淋滤过程中形成的镉的次生物。