1.
The useful ore mineral is barite and the gangue minerals are mainly calcite, clay mineral and quartz et al.
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。
2.
The ore minerals are bounded by the vein walls.
矿石矿物局限于矿脉之内。
3.
The main mineral composition of the ore is zinc blende and lead glance.
矿石矿物成份主要为闪锌矿,次为方铅矿。
4.
Mineralogical properties of iron ore from Tongshan deposit in Liguo mining area
江苏利国矿区峒山铁矿床矿石矿物特征
5.
Shiyingtan Gold Ore Mineralogy and Gold Mineral Characteristic in Shanshan Xinjiang
新疆鄯善县石英滩金矿石矿物学和金矿物特征
6.
In all hydrothermal deposits the minerals formed are not solely the sulfide ore minerals.
在所有热液矿床中，所形成的矿物并不单单是硫化物矿石矿物。
7.
To dig a mine in(the earth) to obtain ore or minerals.
开矿在（地下）开矿以获得矿石或矿物
8.
An excavation in the earth from which ore or minerals can be extracted.
矿，矿井采掘矿石或矿物的地下坑道
9.
FELDSPAR-THE MOST COMMON GEM MINERAL IN ROCK-FORMING MINERALS
长石—造岩矿物中最常见的宝石矿物
10.
To excavate the earth for the purpose of extracting ore or minerals.
开矿，采矿为开采矿石或矿物而挖掘土地
11.
Rocks and minerals are inorganic.
岩石和矿物都是无机物.
12.
a mineral (iron-nickel sulphide) that is the chief ore of nickel.
一种矿物（铁镍硫化物），是镍的主要矿石。
13.
a mineral or mineral variety belonging to the amphibole group.
属于闪石族的矿物或矿物种类。
14.
Worthless rock or other material in which valuable minerals are found.
矿物杂质，尾矿在其中找到有价值的矿石的无价值岩石或其它矿产
15.
A tentative discussion on ore-forming material sources and mineralization of the Shihu gold deposit in western Hebei Province
冀西石湖金矿成矿物质来源及成矿作用探讨
16.
Evaluation of Process Mineralogy of Milling Ores from Deep Ore Body of Xitieshan Lead-zinc Mine
锡铁山铅锌矿深部矿石工艺矿物学评价
17.
a green mineral used as an ore of copper and for making ornamental objects.
一种绿色的矿物，用作铜矿石和装饰品。
18.
To extract(ore or minerals) from the earth.
采掘从地下采掘（矿石或矿物）