Raw ihe maka ụlọ ọrụ - ájá bụ ọcha crystal

E nwere nnọọ bụ ọrụ ebube ọ bụla n'ụwa a na-njikere maka a nwoke ahụ! Ka ihe atụ, ihe dị ịtụnanya n'anya - ájá na-acha ọcha. Site n'ebe dị anya, ị na-adịghị aghọta ozugbo: ma ọ drifts n'etiti n'oge okpomọkụ, ma ọ bụ ugwu nke sugar, na ike, nnu ma ọ bụ ndị ọzọ ọgwụ? Naanị bịakwutere, na-ewere aka ya na-awụfu site mkpịsị aka ya, ị maara na ọ bụ na-acha ọcha ájá, a foto nke na-ẹdude ke ibuotikọ emi. Na ya mejupụtara quartz - a ịnweta nkịtị na Earth. Quartz a gụnyere ke ịnweta mejupụtara na oligomictic polymictic ájá na-etolite dunes desert dunes oké osimiri ókè-ala, na-emighị emi mmiri ozu.

Natural ájá na-acha ọcha

Ego nke quartz ájá dị na osimiri ndagwurugwu. Ájá na-acha ọcha osimiri purest, na-emekarị ya anaghị nwere contaminants, nakwa dị ka Ngwuputa silica ájá, weathered akwara outcrops. Ọ bụ na o yiri na-ezukọ na ego nke eke quartz ájá, ọkpụrụkpụ nke oké ọnụ ahịa ọla ma ọ bụ mineral. Ọtụtụ mgbe ájá ọcha lie n'okpuru n'ígwé na ndị ọzọ na sedimentary nkume emepụta olulu usoro. Ọ na-emekarị nwere contaminants n'ụdị adịghị clays, aja loam, loam, ájá polymictic na-erukwa na ọkpụrụkpụ nke quartz ájá interlayers na anya m.

Creation nke ọdịdị na aka ụmụ mmadụ

White ájá, gụnyere 90-95% quartz, pụtara obere ugboro ugboro na a na-nnọọ uru ka a akụrụngwa maka ọtụtụ ọrụ. The enweghị obi ájá nwere ike jupụtara - keakamere quartz ájá, iji ndinuak na screening akụrụngwa. N'ihi na mmepụta nke ájá iji monolithic nkanka Milky ọcha quartz ngwepịa na sieving agbaji rock, ájá na-enwetara na na ụfọdụ chọrọ akụkụ (fractions) nke ahụ. Nke eke ájá bụ nnọọ wuru monomineral, nkọ-angled mkpụrụ.

Ebe itinye quartz ájá

White ájá eji maka iko mmepụta. Iji ọ dị otú ahụ choro: 95% nke na ọ na-emi esịnede quartz kwesịrị medium- (dayameta nke ájá nke 0.25-0.5 mm) na-enweghị adịghị ọcha bekee difficultly soluble ke iko uka, na-enweghị emerụ ọcha minerals nwere ígwè, chromium, titanium (ha na-ntụpọ iko ma na-amụba ya ìhè absorption). A ọma iko ájá bụ onye nke 98,5% mejupụtara quartz na ígwè oxide mejupụtara ọ dịghị ihe karịrị 0.1%. Quartz iko dị mkpa maka imewe nke glassware, ngwá - ọ pụrụ idi nnukwu okpomọkụ mgbanwe. N'ihi na Ebu na cores na foundries nke ferrous na nonferrous ọla a na-eji quartz ájá, na-akpọ Metallurgical ịkpụzi. Na àgwà nke a ájá chọpụta ya urughuru size nkesa na urughuru udi, na-emetụta ndị gas permeability, na ego nke adịghị na belata refractoriness nke ájá. Ọ dị mkpa na ájá na-enweghị minerals na a elu ọdịnaya nke sọlfọ na site, nke na-emerụ na metal nkedo. Tee quartz ájá n'ihi na mmepụta nke egweri wiil na "nazhdachki" - n'ihi na nke a ájá na-gbazee na graphite na sịlịkọn carbide a nwetara, nke ọ bụ nanị diamond na ekweghị ekwe. Ahụkebe unyi ikike (sorption ike) nke quartz ájá eji na nzacha maka mmiri ọcha oxides nke ígwè na manganese. Tee a ájá na-ewu na-ebupụta nke plasta na gụchara n'ihi na mmepụta nke ogwe, ihe blocks. Ji odida obodo imewe. Na ọbụna kọfị, kpụ ọkụ n'ọnụ na a uzuoku table, jupụta na-acha ọcha quartz ájá, obi ụtọ, aromatic uto.