脉石矿物

对兰坪－思茅盆地中－新生代沉积岩、石炭纪玄武岩、铜矿石、铜矿物、铜矿脉石矿物和钙华的REE研究表明，存在三种稀土分布模式。

There are 3 distribution models of rare earth element according to the REE research of Mesozoic-Cenozoic sedimentary rocks , carboniferous basalt , Cu ore , Cu mineral , gangue mineral and calc-sinter .

分析表明：两种铁矿的铁品位均仅为30%左右，石英是两种矿物的主要脉石矿物，主要的铁矿物都是赤铁矿。

Quartz is the main gangue mineral in both iron ores .

研究表明，在弱碱性矿浆中（pH值75～85）能够较好地实现载金矿物与脉石矿物的浮选分离。

The study on various influential factors in flotation concentration proved that the gold bearing minerals can be well separated with lode ore in mild basic slurry of pH 7.5 ~ 8.5 .

结果表明，在碳酸盐介质中BY-5是含镁脉石矿物的有效抑制剂；

The results showed that the BY-5 is an effective depressant of gangue minerals containing magnesium in the carbonate medium .

脉石矿物主要为白云石、伊利石、高岭石、铁质。经测定当磷块岩磨矿粒度小于0.1mm，其磷酸盐矿物单体解离率可达92.53%，这为确定合理的选矿流程具有实际意义。

Experiments suggest that when phosphorite ore is grinded up to a grain size below 0.1 mm , as much as 92 % of individual phosphate minerals will be separated from the ore. This suggestion has practical significance for reasonable decision of an ore-dressing flow chart .

该磷矿石以硅酸盐类矿物为主，脉石矿物主要含有长石、白云石、石英、云母等。

Gangue minerals include feldspar , dolomite , quartz and mica .

石英是乌拉嘎金矿重要的脉石矿物，也是金的主要载体。

Quartz is the main gold-bearing mineral in the area studied .

石英是金矿床主要的脉石矿物。

Quartz is a primary gangue mineral of the gold deposit .

脉石矿物约占95%，以碳酸盐、石英为主。

Main gangue mineral carbonate and quartz account for 95 % .

磷矿反浮选碳酸盐脉石矿物捕收剂研究

Collector for carbonate gangue flotation in phosphate ore reverse flotation

脉石矿物有石英、方解石、绢云母和绿泥石等。

The gangue minerals include quartz , calcite , sericite and chlorite .

一水硬铝石与脉石矿物反浮选分离研究

Reverse flotation separation study on diaspore and gangue mineral

黑钨矿与脉石矿物浮选分离的研究

Study of flotation separation of wolframite from coexisted gangues

硫化铜镍矿浮选中蛇纹石脉石矿物的行为研究

A Study on Behavior of Serpentine in Processing of Copper - nickel Sulphide

石英是金矿床中普遍出现的脉石矿物，同时也是重要的造矿矿物。

Quartz is a sort of gangue mineral that generally occurs in gold deposits .

萤石是四川牦牛坪稀土矿最重要的脉石矿物之一。

Fluorite is an important vein mineral in Maoniuping rare-earth deposit in Sichuan Province .

脉石矿物和熔剂对于球团矿质量的影响

The effects of gangue minerals and fluxes on the quality of iron ore pellets

脉石矿物主要是石英。

, Gangue mineral is primarily quartz .

脉石矿物主要为白云母、碳酸盐和石英，其它矿物含量很少。

The main gangue are muscovite , carbonate and quartz , other minerals are few .

系统地研究了脉石矿物方解石中流体包裹体特征及矿床的水岩反应条件。

The characters of fluid inclusions in calcite and water-rock reaction of the ore deposits was systematical studied .

详细研究了新疆霍拉沟红柱石矿中脉石矿物集合体与红柱石的嵌布关系；

The dissemination relationship between gangue mineral aggregate and andalusite in Xinjiang Huolagou andalusite ore was researched in detail .

天然白钨矿粗选后的精矿中仍存在有大量的细粒萤石、方解石等脉石矿物。

Many gangue minerals such as fine grained fluorite and calcite still exist in the natural scheelite after rough concentration .

脉石矿物主要为石英，还有磷灰石、独居石、绿泥石、高岭石和金红石等。

Gangue minerals are mainly quartz , as well as apatite , monazite , chlorite , kaolinite , and rutile .

本文系统研究了该矿床不同岩石、矿石、矿石矿物及脉石矿物的稀土元素地球化学特征，研究表明：矿区花岗闪长岩具有与壳幔型花岗岩类相似的稀土元素特征；

We systematically studied REE geochemical characteristics of different rocks , ores and minerals and have drawn the conclusions as follows .

矿石矿物为重晶石，脉石矿物主要有方解石、粘土矿物和石英等。

The useful ore mineral is barite and the gangue minerals are mainly calcite , clay mineral and quartz et al .

在大多数情况下，硅酸盐矿物作为脉石矿物存在，影响有用矿物的浮选分离。

In most cases , the silicate minerals exist as gangue minerals , which greatly affect the flotation separation of useful minerals .

中矿需单独进行再磨再选，再次抛出大部分脉石矿物后再返回流程。

The middlings should be regrind and flotation again separately , and discard most of gangue minerals then return to flotation process .

破碎矿石的目的，就是为了使矿石中紧密连生着的有用矿物和脉石矿物充分地解离。

The purpose of mineral crushing is to decompose the useful minerals from the gangues well , which joined tightly in the ores .

本文研究了含镁脉石矿物（蛇纹石、橄榄石和辉石）对镍黄铁矿浮选的影响。

The effect of gangue minerals ( serpentine , olivine and augite ) containing magnesium onpentlandite flotation has been studied in this paper .

脉石矿物主要为石英，硅酸铁矿物次之；次要矿物还有磷灰石、独居石、高岭石和金红石等。

Gangue mineral mostly are quartzs , iron silicate mineral , in addition , some apatite , urdite , kaolinite and rutile are contained .