铜矿石
名称:铜矿石
矿物成分:矿石矿物主要为黄铜矿、黄铁矿,其次为磁黄铁矿、磁铁矿、辉铜矿、斑铜矿、黝铜矿等,局部含自然金、银金矿等。脉石矿物有石英、阳起石、方解石、钾长石等。
成因类型:中低温火山热液型
成矿时代:二叠纪,矿床赋存于二叠系下统火山岩和次火山岩中,容矿岩石主要为石英斑岩和英安质熔结火山角砾岩、流纹质火山角砾岩。
主要用途:提取铜、金的主要矿石原料。
采集地点:内蒙古乌拉特后旗乌布拉格铜矿区
Name:OubulageCopper Ore
Mineralogy:ore minerals dominated by chalcopyrite and pyrite, with subordinate pyrrhotite, magnetite, chalcocite, bornite and tetrahedrite, native gold and native gold and electrum. Gangue mineralsincludequartz,actinolite, calcite and potassium feldspar.
Oregenesis:Meso-epithermal deposit.
Age:Permian,the deposit is hosted in the lower Permian volcanics and intrusives, the ore-hosting rocks comprise mostly quartz porphyries, dacitic welded breccias and rhyoliticbreccias.
Usage:source for extracting copper and gold.
Sample site:Oubulage mine, Wulatehou, Inner Mongolia.