简要介绍锇铱矿的基本特征和资源状况，生产及处理工艺。
The basic characteristics of osmiridium , and its resources production and processing were discussed .
主要矿物是自然铂矿、铁铂合金、钌铱锇矿、等轴锇铱矿和铱锇矿。
The trace element Rh exists mainly in native platinum , platinum-iron alloy and Pt-containing osmiridium .
锇铱矿锇铱矿锇铱矿