Definition of Mica schist. Meaning of Mica schist. Synonyms of Mica schist
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Definition of Mica schist
Mica schistMica Mi"ca, n. [L. mica crumb, grain, particle; cf. F. mica.]
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
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 schist, Mica slate (Geol.), a schistose rock,
consisting of mica and quartz with, usually, some
Meaning of Mica schist from wikipedia
- and is often
very rich in mica
(a mica schist
the type of the original
rock (the protolith) is discernible, the schist
is usually given
a name reflecting...
- pegmatites, and schists
, and "books" (large individual
crystals) of mica several
have been found
in some pegmatites. Micas
are used in products...
- mica gneiss
has homogenous mineral
layers, with less foliation
than the mica schist
. It weathers
into a dark red soil. The texture
of the mica schist
are primarily composed
of granite surrounded
by an envelope
and much older rocks
such as quartzite. They were pushed
- minerals. Kyanite Andalusite Sillimanite Kyanite occurs
gneiss, mica schist
, and hornfels, which
are metamorphic rocks formed
at high pressure
- Vishnu schists
, that have been mapped within
the Upper, Middle, and Lower Granite Gorges
of the Grand
Canyon. The Vishnu Schist consists
- the basin. The bedrock underlying
much of Manhattan
is a mica schist known
as Manhattan schist
of the Manhattan Prong physiographic
region. It is a strong...
of the gem garnets). Almandine occurs
in metamorphic rocks
like mica schists
, ****ociated with minerals
such as staurolite, kyanite, andalusite, and...
- Si-Jing; Han, Geng-You (August 2011). "Engineering properties
of quartz mica schist
Geology. 121 (3–4): 135–149. doi:10.1016/j.enggeo.2011...
in the Urals
of Russia, where large crystals occur
. It is also found
in the granite
of the Ilmen...
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