black mica

black mica
noun

* * *

black mica,
= biotite. (Cf.biotite)

Useful english dictionary. 2012.

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  • mica — micalike, adj. /muy keuh/, n. any member of a group of minerals, hydrous silicates of aluminum with other bases, chiefly potassium, magnesium, iron, and lithium, that separate readily into thin, tough, often transparent, and usually elastic… …   Universalium

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  • Black — /blak/, n. 1. Hugo Lafayette, 1886 1971, U.S. political official: associate justice of the U.S. Supreme Court 1937 71. 2. Joseph, 1728 99, Scottish physician and chemist. 3. Shirley Temple. See Temple, Shirley. * * * (as used in expressions)… …   Universalium

  • Mica Paris — Birth name Michelle Wallen Born 27 April 1969 (1969 04 27) (age 42) South London, England Genres Soul, gospel, R B, jazz …   Wikipedia

  • 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 …   The Collaborative International Dictionary of English

  • Mica diorite — 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… …   The Collaborative International Dictionary of English

  • 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… …   The Collaborative International Dictionary of English

  • Mica schist — 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… …   The Collaborative International Dictionary of English

  • Mica slate — 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… …   The Collaborative International Dictionary of English

  • Mica Kings — refer to a business house, which took shape in the early twentieth century, in Koderma, Jharkhand state, India. This business house, at one point in time, controlled the largest share of mica mining and export activity in the world. Contents 1… …   Wikipedia

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