Definition of Mica powder. Meaning of Mica powder. Synonyms of Mica powder

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Definition of Mica powder

Mica powder
Mica Mi"ca, n. [L. mica crumb, grain, particle; cf. F. mica.] (Min.) The name of a group of minerals characterized by highly perfect cleavage, so that they readily separate into very thin leaves, more or less elastic. They differ widely in composition, and vary in color from pale brown or yellow to green or black. The transparent forms are used in lanterns, the doors of stoves, etc., being popularly called isinglass. Formerly called also cat-silver, and glimmer. Note: The important species of the mica group are: muscovite, common or potash mica, pale brown or green, often silvery, including damourite (also called hydromica); biotite, iron-magnesia mica, dark brown, green, or black; lepidomelane, iron, mica, black; phlogopite, magnesia mica, colorless, yellow, brown; lepidolite, lithia mica, rose-red, lilac. Mica (usually muscovite, also biotite) is an essential constituent of granite, gneiss, and mica slate; biotite is common in many eruptive rocks; phlogopite in crystalline limestone and serpentine. Mica diorite (Min.), an eruptive rock allied to diorite but containing mica (biotite) instead of hornblende. Mica powder, a kind of dynamite containing fine scales of mica. Mica schist, Mica slate (Geol.), a schistose rock, consisting of mica and quartz with, usually, some feldspar.

Meaning of Mica powder from wikipedia

- Micas (/ˈmaɪkəz/ MY-kəz) are a group of silicate minerals whose outstanding physical characteristic is that individual mica crystals can easily be split...
- industrial area, which has hand pump and mica powder manufacturing units. Telaiya has numerous sponge iron plants and mica units. The Telaiya Ultra Mega Power...
- Kirazuri (雲母摺り) is a method used in ****anese woodblock printmaking using mica powder, or 雲母 (kira) to add sparkle. When used for the background in portraits...
- mica, talc or kaolin clay, which add bulk and texture to eye shadow. They make up about 30% of eye shadow powders and 25% of cream eye shadows. Mica absorbs...
- Talc in powdered form, often combined with corn starch, is used as baby powder. This mineral is used as a thickening agent and lubricant. It is an ingredient...
- mica: Cells in precious metal are covered with fixed mica, which is removed by abrasives after enameling. 1. Mica is used to stop the enamel powder from...
- Colors can be mixed by combining various colors of clay, alcohol inks, mica powder or paints. Mokume-Gane is a technique borrowed from metalworking. It...
- Mount Jing, still has a tomb at Qiao Peak; Sima Jizhu, who consumed mica powder to make a covert ascent, still [left his] head and feet in different...
- had been prin****lly used for blasting purposes; mica powder, giant powder, rend-rock, and vulcan powder (all nitroglycerin compounds) were also used. None...
- suspended in the lacquer. These particles are often made of the mineral mica. Mica is resilient, reflective, refractive, dielectric, chemically inert, insulating...