Слюда. Московский шлиф — — Отличный фильм

Sehlopha sa li-micas tse nang le li-silicates tse layered, liminerale tsa phyllosilicate, li kenyelletsa lisebelisoa tse 'maloa tse amanang haufi-ufi tse nang le cleavage e batlang e phethahetse botlaaseng.

Reka mahakoe a tlhaho lebenkeleng la rona la majoe

Mica ke kristale ea pseudohexagonal.

Kaofela li monoclinic, li na le likristale tsa pseudohexagonal, 'me li na le lik'hemik'hale tse tšoanang. Karolo e batlang e phethehile, e leng tšobotsi e ikhethang ka ho fetisisa, e bakoa ke tlhophiso ea liathomo tse nang le mahlakore a mabeli, tse kang poleiti.

Lebitso le tsoa lentsoeng la Selatine mica le bolelang crumb mme mohlomong le susumetsoa ke micare ho khanya.

Ho hlaha ha maqephe a mica

E atile ebile e hlaha litsamaisong tsa igneous, metamorphic, le sedimentary. Likristale tse kholo tse sebelisetsoang merero e fapaneng hangata li ntšoa ho li-pegmatite tsa granitic.

Ho fihlela lekholong la bo XNUMX la lilemo, likristale tse kholo li ne li fumaneha seoelo ebile li turu ka lebaka la phepelo e fokolang Europe. Leha ho le joalo, theko ea bona e ile ea theoha ha ho ne ho sibolloa mehloli e meholo le ho rafshoa Afrika le Amerika Boroa mathoasong a lekholo la boXNUMX la lilemo.

phlogopite e kholo ka ho fetisisa e ngotsoeng ka kristale e le 'ngoe e fumanoe Morafong oa Lacey, Ontario, Canada, e lekantsoeng 10 m × 4.3 m × 4.3 m (33 ft × 14 ft × 14 ft) mme e boima ba lithane tse ka bang 330 (lithane tse 320 tse telele, lithane tse khutšoanyane tse 360. ). Likristale tsa boholo bo lekanang le tsona li fumanoe Karelia, Russia.

Mica ea Moscow

British Geological Survey e tlaleha hore ka 2005 setereke sa Koderma seterekeng sa Jharkhand, India, se ne se e-na le lichelete tse kholo ka ho fetisisa lefatšeng. China e ne e le eona mohlahisi e moholo ka ho fetisisa, e ikarabellang hoo e ka bang karolo ea boraro ea karolo ea lefatše, e lateloa ke US, Korea Boroa le Canada.

Li-deposit tse kholo tsa sheet metal li ile tsa rafshoa New England ho tloha lekholong la bo19 ho isa ho la boXNUMX la lilemo. Meepo e meholo e ne e le teng Connecticut, New Hampshire le Maine.

Tlhahiso ea majoe a mica

Lithako le li-flakes tsa mica li hlahisoa lefatšeng ka bophara. Ka 2010, bahlahisi ba ka sehloohong e ne e le Russia (100,000 68,000 53,000 t), Finland (50,000 20,000 15,000 t), Korea Boroa (350,000 t), Korea Boroa (XNUMX t), Fora (XNUMX) le Canada (XNUMX) . Kakaretso ea tlhahiso ea lefats'e e ne e le lithane tse XNUMX, leha ho ne ho se na data e tšepahalang bakeng sa China.

Boholo ba lakane e hlahisoa India (lithane tse 3,500) le Russia (lithane tse 1,500). Li-flakes li tsoa mehloling e 'maloa: lejoe la metamorphic le bitsoang schist, e leng sehlahisoa sa lihlahisoa tsa feldspar le kaolin, sediments, le depositi ea pegmatite.

Mehloli ea bohlokoa ka ho fetisisa ea tšepe ea sheet ke li-deposit tsa pegmatite. Litheko tsa makhasi li fapana ho ea ka kereiti 'me li ka tloha ho tlase ho $1/kg bakeng sa boleng bo tlase ho ea ho $2,000/kg bakeng sa boleng bo holimo.

Moelelo oa mica le thepa ea pholiso ea metaphysical properties

Karolo e latelang e bua ka saense ea pseudo-saense 'me e thehiloe litumelong tsa setso.

Mika o fokotsa matla a methapo, o khutsisa kelello e nahanang ho feta tekano, o matlafatsa litabatabelo tsa kelello le maemo a kelello. E ka sebelisoa ho phekola lefu la ho hlobaela le ho fokotsa tlhoko ea ho robala mononucleosis. E ka boela ea sebelisoa ho thusa ho imolla dehydration.

Ba bang ba re lejoe le boetse le amahanngoa le chakra ea pelo, ha ba bang ba lumela hore 'mala oa lejoe o ama hore na chakra e amahanngoa le eng.

Mika Z Strike, Myanmar

LBH

mica ke ea eng?

Lejoe ke lerōle la liminerale le hlahang ka tlhaho le atisang ho sebelisoa ho li-cosmetic substrates, e le ho tlatsa samente le asphalt, hape e le ntho e sireletsang likhoele tsa motlakase. E fumanoa ho: litlolo, lithaele tsa marulelo, wallpaper, insulation, samente le asphalt.

Mica e etsa eng moeeng?

Lefika ke mefuta e fapaneng ea li-muscovite tse nang le 'mala o motle, o khanyang oa perela o hlahang ka li-flakes, lipoleiti le lihlopha. E khothalletsa ho hlaka ha pono le mehlolo. Lejoe le fokotsa matla a methapo, le khutsisa kelello ea ho nahana ho feta tekano, le matlafatsa ka mokhoa o nepahetseng litabatabelo tsa kelello le maemo a kelello.

Na mica e kotsi letlalong?

E le e 'ngoe ea liminerale tsa bohlokoa ka ho fetisisa litlolo, e sebelisoa haholo ho eketsa khanya le ho khanya. Hobane e hlahisitsoe ka tlhaho, ke motsoako o tsebahalang haholo har'a mefuta ea botle ba tlhaho le ea tlhaho 'me e bolokehile ho sebelisoa hoo e batlang e le mefuta eohle ea letlalo e nang le litla-morao tse nyane kapa tse se nang letho.

Ho rekisoa ha majoe a tlhaho lebenkeleng la rona la majoe