Слюда. Московский шлиф — — Отличный фильм
Abubuwan:
Ƙungiyar mica mai ɗauke da silicates masu launi, ma'adanai na phyllosilicate, sun haɗa da abubuwa masu alaƙa da yawa tare da kusan cikakkiyar tsagewa a tushe.
Sayi duwatsu masu daraja na halitta a cikin shagon mu na gemstone
Mica shine crystal pseudohexagonal.
Dukkansu monoclinic ne, tare da karkata zuwa ga lu'ulu'u na pseudohexagonal, kuma suna da nau'ikan sinadarai iri ɗaya. Kusan cikakkiyar tsagewa, wanda shine mafi kyawun siffa, ya samo asali ne saboda tsari mai kama da farantin karfe mai kauri na atom.
Sunan ya fito daga kalmar Latin mica, ma'ana crumb, kuma mai yiwuwa micare ya rinjayi shi, don haskakawa.
Fitowar zanen mica
Ya yadu kuma yana faruwa a cikin jijiyoyi, metamorphic da tsarin sedimentary. Manyan lu'ulu'u da ake amfani da su don dalilai daban-daban galibi ana fitar da su daga granitic pegmatites.
Har zuwa karni na XNUMX, manyan lu'ulu'u ba su da yawa kuma suna da tsada saboda ƙarancin wadata a Turai. Duk da haka, farashinsu ya faɗi sosai lokacin da aka gano manyan rijiyoyi da hako ma'adinai a Afirka da Kudancin Amirka a farkon karni na XNUMX.
An gano mafi girman rubuce-rubucen phlogopite guda-crystalline a Lacey Mine, Ontario, Canada, yana auna 10 m × 4.3 m × 4.3 m (33 ft × 14 ft × 14 ft) kuma yana auna kusan tan 330 (tons 320, gajeriyar ton 360). ). An kuma sami lu'ulu'u masu girman irin wannan a Karelia, Rasha.
Moscow mica
Cibiyar nazarin yanayin kasa ta Biritaniya ta bayar da rahoton cewa, a shekara ta 2005, gundumar Koderma da ke Jharkhand, a Indiya, ita ce ta fi yawan ajiya a duniya. Kasar Sin ita ce ta fi kowace kasa samar da kayayyaki, wadda ta kai kusan kashi uku na kaso na duniya, sai Amurka da Koriya ta Kudu da Canada.
An haƙa manyan ma'adinan ƙarfe a New England daga ƙarni na 19 zuwa karni na XNUMX. Manyan ma'adanai sun kasance a Connecticut, New Hampshire da Maine.
Samar da duwatsun mica
Mica scrap da flakes ana samarwa a duk faɗin duniya. A shekara ta 2010, manyan masu samar da kayayyaki sune Rasha (100,000 - 68,000 - 53,000 - 50,000 t), Finland (20,000 - 15,000 - 350,000 t), Finland (XNUMX - XNUMX - XNUMX, XNUMX, Kanada, Faransa, XNUMX, da Kanada). ton XNUMX XNUMX). Jimillar abin da aka samar a duniya ya kai ton XNUMX, ko da yake ba a samu ingantaccen bayanai ga kasar Sin ba.
Yawancin takardar ana yin su ne a Indiya (ton 3,500) da Rasha (ton 1,500). Flakes sun fito ne daga tushe da yawa: dutsen metamorphic da ake kira schist, wanda shine samfurin sarrafa feldspar da albarkatun kaolin, sediments, da ajiyar pegmatite.
Mafi mahimmancin tushen karfen takarda sune adibas pegmatite. Farashin kowane ganye ya bambanta dangane da matakin kuma zai iya bambanta daga kasa da $1 a kowace kilogiram don ƙarancin inganci zuwa sama da $2,000 a kowace kilogiram don babban inganci.
Ma'anar mica da kayan warkaswa na abubuwan metaphysical
Sashe mai zuwa na jabu ne-kimiyya kuma ya dogara da imanin al'adu.
Mika yana rage kuzarin jin tsoro, yana kwantar da hankali mai jujjuyawar tunani, yana ƙarfafa buri na hankali da yanayin tunani. Ana iya amfani dashi don magance rashin barci da rage buƙatar barci a mononucleosis. Hakanan za'a iya amfani dashi don kawar da rashin ruwa.
Wasu sun yi iƙirarin cewa dutsen kuma yana da alaƙa da chakra na zuciya, yayin da wasu ke ganin cewa launin dutse yana rinjayar wanda aka haɗa shi da chakra.
Mika Z Strike, Myanmar
FAQ
Me ake amfani da mica?
Dutse ƙura ce ta ma'adinan da ke faruwa a zahiri wacce galibi ana amfani da ita a cikin ginshiƙan kayan kwalliya, azaman mai cika siminti da kwalta, kuma azaman abin rufe fuska a cikin igiyoyin lantarki. An samo shi a cikin: kayan kwalliya, tayal, fuskar bangon waya, insulation, siminti da kwalta.
Menene mica ke yi a ruhaniya?
Dutsen muscovite iri-iri ne mai kyan gani mai kyan gani na lu'u-lu'u wanda ya zo cikin flakes, faranti da yadudduka. Yana haɓaka bayyanannun hangen nesa da sufanci. Dutsen yana rage kuzari mai juyayi, yana kwantar da hankali mai tunani, tabbatacce yana ƙarfafa buri na hankali da yanayin tunani.
Shin mica yana cutar da fata?
A matsayin daya daga cikin ma'adanai masu mahimmanci a cikin kayan shafawa, ana amfani dashi sosai don ba da haske da haske. Domin ana samar da shi ta dabi'a, sanannen sinadari ne na musamman a tsakanin nau'ikan kyawawan dabi'un halitta da na halitta kuma yana da aminci don amfani akan kusan dukkan nau'ikan fata ba tare da ƙarancin illa ba.
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