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Corundum - nkume maka ọla azụmahịa na ụlọ ọrụ

Corundum - a mkpuru na okwu nke ere goodu. Mmiri ọgwụ na-ekwu na ọ bụ naanị aluminum oxide, na agba nye inclusions ígwè, chromium, vanadium, titanium na ndị ọzọ. Adịghị, nke bụ banyere 2% dị ka a pasent nke nnọchianya aluminum na crystalline lattice nke ịnweta. N'ụzọ dị ịtụnanya, otu atọm / ion dị iche iche minerals nwere ike na-akpa àgwà dị iche iche. Ka ihe atụ, chromium enye red corundum, beryl (ezinụlọ mejupụtara) - green na green chrysoberyl ụtụtụ, na-acha ọbara ọbara mgbede (Alexander). Dị otú ahụ bụ na ogwumagala.

Corundum uzo oké acha na-acha na ọla ụwa nwere ya aha. Red minerals maara dị ka rubies, green - ka hlorosapfiry, acha anụnụ anụnụ - sapphire, colorless - dị ka leicosapphires. Ochie odo odo nkume a na-akpọ Bengal amethyst, purple - violet, red na-acha odo odo - almandine nkume safaya. Uzo corundum, nkume oroma, na-akpọ padparadzha na odo-pink - Padparadsha.

Mgbe ochie na aha ndị dị iche iche nhọrọ nke a ịnweta jewelers na ahịa ji okwu bụ "n'ebe ọwụwa anyanwụ", nke bụ iji mesie àgwà nke nkume. Oriental diamonds, Oriental emeralds, aquamarines ọwụwa anyanwụ, Oriental topazes nakwa n'ebe ọwụwa anyanwụ chrysolite - niile corundum iche na agba. Ọfọn, ugbu a na ndị a na aha na-adịghị eji, ma ọ bụghị na ọ gaara a ọgbaghara.

Mgbe ụfọdụ hụrụ corundum nkume mmetụta asterism. Ụdị ihe ahụ ọ ga-hụrụ nri six- ma ọ bụ iri na abụọ-kpakpando, onye ụzarị site mbịne nkume kpaliri na ya elu. Star sapphire na rubies na-nnọọ uru.

Corundum - a ike nkume (na Mohs ọnụ ọgụgụ - 9). Ya naanị ya karịrị site diamond na ekweghị ekwe. N'ihi na nke a onwunwe nke na-abụghị ọla nkume na-eji dị ka Abrasives (n'ihi na ọnwụ ma na-egweri ọla, iko). Na mberede, okwu "sandpaper" bụ otu corundum. Ọ na-ekwu nke a ịnweta ma dị ka a refractory ihe onwunwe.

Onye ulo oru na mmepụta nke wuru corundum. Ha na-enwetara site na-agbaze nke bauxite na ígwè filings (dị ka na mbenata gị n'ụlọnga) na electric furnaces. Ọtụtụ n'ime ha na-eji nkà na ọla bụ nanị ole na ole na nkume. Ka ihe atụ, sịntetik rubi-eji na-eche nche ụlọ ọrụ dị ka akwụkwọ nkume leicosapphires - na electronic ụlọ ọrụ.

Corundum mined, tumadi na India, Burma, Madagascar, Thailand, Sri Lanka. Russia nwekwara ha ego (na Krasnoyarsk, Primorye, na Chelyabinsk na mpaghara na Urals).

Corundum - nkume, dịwo anya a chọpụtara Litoterapists. Na ha na-eji ya dabere na agba. Ọ na-kweere na -acha anụnụ anụnụ na nkume normalize intraocular nsogbu. Red - mma ọbara, rụọ ọrụ ọrụ nke glands, ghara imegide ndị metabolism. Violet - ikwado iche iche neurology na ọrịa uche. Orange - rejuvenate, melite mgbaze.

Corundum (nkume) dị ka a mascot bụ zuru okè n'ihi na ndị ọkà n'akparamàgwà mmadụ, ndị dọkịta, ndị nkụzi, nakwa dị ka ihe niile ndị inyom, na-eme ememe ya 40 ncheta.

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