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

石的其它应用，石轴承及颜料等也取得了较大的发展。

It`s made from periclasite,magnesite aluminium spinel,chrome ore as raw material.

以方镁石、镁铝石、铬矿主相的中性耐制品。

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矿物，：石、刚玉、石和硅灰石。

From all possible members of the spinel groups， hercynite and galaxite， were found to be the most efficient.

在所有可能的石矿族成员中，铁铝石和锰铝石被发现是最有效的(添加剂)。