pyrite

Unroasted iron pyrites","

未焙烧的黄铁"

Ore bearing stratum contain richly pyrrhotite,pyrite,spessartine and dannemorite.

赋层位中富含磁黄铁、黄铁、榴石和铁闪石。

The distribution ratio of silver in aftonite and pyrite is the most important factor to determine granularity, current density and electrolytic time.

银在银黝铜和在难分解的黄铁中的分配率是决定粉磨细粒径、电解面积电流、电解时间的最重要因素。

Pyrite is more abundant and cobaltiferous and occurs in heavy patches in the sulfide mass.

黄铁很多，并且含钴，在硫化物块中成稠密的斑块。

This treating method can remove the sulfur and incerase the percent of iron and resolve the trouble that pyrite cinder is difficult to desulfurate.

该方法能很好地脱除烧渣中的硫并富集其中的铁,解决了多年来一直困扰着人们的硫酸渣脱硫难的问题。

The metallogenesis is zoned correspondingly.There are disseminated chalcopyrite,molybdenite→veinlet disseminated pyrite,chalcopyrite→veinlet pyrite,chalcopyrite→vein galenite,pyr...

化亦相应具有分带性,从蚀变中心现为浸染状黄铜、辉钼→细脉浸染状黄铁、黄铜→细脉状黄铁、黄铜→大脉状方铅、黄铁。

The main gold-carrying minerals are pyrite,chalcopyrite and telluride.The best gold-carrying rock is the biotite-albit schist.

主要的载金物有黄铜、黄铁、叶碲铋，含金性最好的岩石类型为只云母钠长片岩。

Metal minerals in Wadizhou copper deposit appear to be zoning of chalcosine bornite chalcopy rite pyrite on the vertical direction.

凹地苴铜物在剖面上具从辉铜- 斑铜- 黄铜- 黄铁分带现象。

While the reduction of the initial oxidized products on pyrite surface such as polysulphide and free sulphur can improve its hydrophilicity.

同时，黄铁面初始氧化产物如单质硫和多硫化物被还原，亲水性增强。

The preparation of iron fines from pyrite cinderby refloatation was simple and practicable with smallinvestment and floor area, convenient operation andmaintenance, and stable indexes.

重选法处理黄铁烧渣制取铁精粉工艺简便可行，且具有投资小、占地少、生产操作及维护简便、指标稳定等优点。

For pyritecontaining unoxidized kaolinite,the selective comminution aims at liberating and separating pyrite and its interlocking minerals.

对未经氧化的含黄铁高岭岩，选择性粉碎的目的是解离并分选出黄铁及其聚合。

When metal-bearing solution moved along deep faults to cavities or frac tures, the metal cations reated with pyrite and organic matter and precipitated as sulfid...

在构造减压带中，铅锌配合物交代地层中的黄铁或被有机质还原而沉淀富集。

The research results show that the main minerals in "Di" of Changhua Chicken Blood Stone are dickite and kaolinite, and minor minerals are alunite, halloysite, quartz and pyrite, et al.

其变化规律是:从“冻地”到“刚地”,地开石逐渐减少,高岭石、明矾石、石英和黄铁逐渐增多。

There is siderite, iron dolomite , calcite, Barite, pyrite, anatase, rutile, piece quartz, the mica ( or hydromica ), diaspore,etc. in the impurity in the mineral .

杂质物见有菱铁，铁白云石，方解石，重晶石、黄铁，锐钛，金红石，碎屑石英，云母（或水云母），水石等。

In the ductile shear belt,the alteration and zonation of tectonite and wall rock are obviously,and miliolite belt,quartz,iron pyrite,ankerite alteration belt and gold mineralization belt are trinity.

韧性剪切带内构造岩、围岩蚀变分带明显,并具有典型的“(超)糜棱岩—石英、黄铁、铁白云石化—金化”等“三位一”成特征。

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、辉锑铅、砷黝铜、辉锑、辉锑银铅、雄黄、雌黄等组成,为典型的低温热液物组合。

The gold metallogeny is characterized by auriferous pyrite and occurred in the alternating layer of heavy-layer metasandstone,flaggy metasandstone and graphitization schist.

金化以含金黄铁为特征,产出于盖县组变质砂岩段厚层状变质砂岩、薄层状变质砂岩和石墨化片岩的互层带中,产状与地层一致;