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

三、含铁硅酸:有橄榄石、黑榴石、十字石、黑柱石、普通辉石等。

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

黑柱石是一种少见的含钙铁硅酸。

In silicate minerals and magnetites existed isomorph tin.

硅酸和磁铁中都存在类质同象态锡。

The compositions of phyllosilicate and iron oxides for several main types of soils and their corresponding iron-manganese nodules were studied by the means of XRD.

以我国几种见壤及相应壤铁锰结核为试验材料，应用X-射线衍射，研壤和铁锰结核中层状硅酸和氧化铁的类型组合。

This paper reports a method of specimen preparation for the quick measurement of the thickness of powderof phyllosilicate mineral-casting mounts,and its application in the test of the products.

本文报道一种快速测试层状硅酸细粉厚度的样品制备方法——浇铸光片法以及电子显微技术在层状硅酸细粉厚度测试中的应用。