Mica is a geological term for a rock-forming mineral.

云母是一种造岩矿物的地质学专业术语。

Mica has very high insulation and thermal insulation properties.

云母具有非常高的绝缘、绝热性能。

There is a layered structure in the mica crystal.

云母晶体中存在层状结构。

To this class of substance belong mica, porcelain, quartz, glass, wood, etc.

属于这类物质的有云母、瓷器、石英、玻璃、木材等等。

Johnson now sings backing vocals for Mica Paris.

约翰逊现在为迈卡·帕里斯伴唱。

White mica including white mica and rare paragonite.

白云母包括白云母和少见的钠云母。

The geologist does well to regard granite as a compound of quartz, felspar, and mica.

地质学家认为花岗岩是石英，长石和云母的混合物非常好。

The main minerals are plagioclase, zoisite, hornblende, and the minor minerals were mica, sphene, prehnite and so on.

主要组成矿物有斜长石、黝帘石、角闪石、另有云母类矿物、榍石、葡萄石等次要矿物。