Ilvaite is a rare mineral of calcium-iron-bearing silicate.

黑柱石是少见的含钙铁硅酸盐。

The prospectors have discovered such minerals as calcite,quartz and asbestos here.

探人员在这里发现了方解石、石英、石棉等藏。

The exoplanet's atmosphere condenses out minerals such as enstatite, corundum, spinel, and wollastonite.

这颗系外行星的大气冷凝后产生，如：顽火辉石、刚玉、尖晶石硅灰石。

Earthworms comminute the mineral fraction of soils.

蚯蚓粉碎土壤中的无机碎片。

No potassium did we find in this mineral.

在这石中我们没有发现钾。

In silicate minerals and magnetites existed isomorph tin.

硅酸盐磁铁中都存在类质同象态。

COUId you say severaI kinds of bladdery mineral water?

能说出几带汽泡的泉水?

Gray-blue to green, highly fibrous (asbestiform) form of the amphibole mineral riebeckite.

灰蓝色到葱绿色的纤维状钠闪石。

Two kinds of silver minerals, namely hessite and argentite, have been found.

银主要为碲银辉银。

Veinstone minerals include calcite, white-cloud rock, quartzite, mica and ash content, etc.

方解石、白云石、石英、云母、灰质等。

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体。

III.silicate mineral contain iron, include olive stone, black column stone, common picrite etc.

三、含铁硅酸盐:有橄榄石、黑榴石、十字石、黑柱石、普通辉石等。

The yellow-green and semiopaque jade is mainly consisted of mineral aggregate of resuvianite.

其中呈黄绿色色调均匀半透明的回龙玉，主要由符山石集合体组成。

High risk is rifely exists in environment,technology,safety in production mineral exploration abroad.

境外产勘查在投资环境、技术、安全生产及其它等方面存在较高风险。

Besides sapphire, zircon and almandine are produced in Minxi, Fujian, which form gem mineral association.

除蓝宝石之外，该床还产有锆石，镁铝榴石，形成个有定规模的宝石组合。

The development and application of raw minerals and products of spinels are also briefly introduced.

尖晶石的其它应用，如尖晶石轴承及颜料等也取得了较大的发展。

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。

Mimetite group minerals are a group of isomorphic series minerals with hexagonal system,which include mimetite,vanadinite and pyromorphite.

砷铅族是族六方晶系的类质同象系列，包括砷铅、钒铅磷氯铅。

It was asserted that the ore is mainly composed of minerals of kurnakovite, inderite and pinnoite.

确定了该硼镁的主要组成为库水硼镁石、多水硼镁石及柱硼镁石。

Mineral constituents consist mainly of jadeite, aegirine-augite, magnesio-riebeckite, winchite, magnesio-hornblende, actinolite, quartz, albite, rutile and sphene.

主要组成为硬玉、霓辉石、镁纳闪石、蓝透闪石、镁角闪石、阳起石、石英、钠长石、金红石榍石。