aurum助记

The typical characteristic of the ore is low sulfide. The metallic mineral has very few content ( 1%-2%), The mineral of ore is mainly of pyrite, chalcopyrite, limonite, aurum and electrum etc.

矿石为典型少硫化物型，金属矿物含量极少（1%-2%），主要有黄铁矿、黄铜矿、褐铁矿和自然金、银金矿等。

Besides the aurum oblaticium, and the obligation of the wealthier of their class to fill the office of consul or of praetor, they were liable to a special property tax paid in specie.

除贡金和富有者担任执政官或司法官所承担的费用外，元老们还要交纳一种用硬币支付的特别财产税。

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

矿石由黄铁矿、闪锌矿、自然金、辉锑铅矿、砷黝铜矿、辉锑矿、辉锑银铅矿、雄黄、雌黄等组成，为典型的低温热液矿物组合。