Corundum - ibwe pamusoro zvishongo zvebhizimisi uye indasitiri

Corundum - dombo tichitarisa ari mutengesi. Kemisiti dzinotiwo kuti chete aruminiyamu oxide, ruvara akandipa inclusions esimbi, chromium, vanadium, titanium uye vamwe. Netsvina, riri pamusoro 2% ari chikamu kuchiiswa aruminiyamu ari crystalline yekamuri yacho chicherwa. Chakatishamisa chete maatomu / ions mu zvicherwa akasiyana kunogona kuita zvakasiyana. Somuenzaniso, chromium rinopa tsvuku corundum, nebheriri (mhuri sezvamunoita) - girini uye munyoro chrysoberyl mangwanani, uye tsvuku manheru (Alexander). Kwakadai norwaivhi.

Corundum njenjemera zvikuru mavara ari zvishongo nyika ine zita vayo. Red zvicherwa aizivikanwa korari, mutema - kufanana hlorosapfiry, zvitema - nesafiri, Hauoneki - sezvo leicosapphires. Munguva yekare mabwe yepepuru vakadanwa Bengal ametesti, yepepuru - Violet, tsvuku uye nezvishava - almandine nesafiro. Transparent corundum, dombo orenji, akadana padparadzha yellow-blue - Padparadsha.

Mumazuva ekare ari mazita akasiyana nzira iyi chicherwa jewelers uye vashambadziri akashandisa shoko "mabvazuva", rakanga kusimbisa unhu nematombo. Oriental ngoda, dzokuMabvazuva esimaragidhino, aquamarines okumabvazuva, vokumabvazuva topazes uye kumabvazuva netopasi - zvose corundum dzaari mavara. Zvakanaka, zvino kuti mazita aya havana kushandiswa, zvingadai kunge nyangarara.

Apo neapo kuwanikwa corundum ibwe kushanda asterism. Muzviitiko zvakadaro unogona kuonekwa zvakanaka six- kana gumi-nyeredzi, ane nekuvhura ibwe mwaranzi mberi kwayo pamusoro. Star nesafiro namabwe anovaima Ndinoonga zvikuru.

Corundum - ibwe nesimba (pamusoro Mohs pamwero - 9). Ake chete nayo rakapfuura nokuda nedhaimani mu pokuoma. Nokuda pfuma iyi vasiri zvishongo matombo anoshandiswa sezvo abrasives (nokuti kucheka kukuya nesimbi, girazi). Sezvineiwo, shoko "sandpaper" kwakafanana corundum. It vaizviti chicherwa ichi uye somunhu refractory zvinhu.

Ndiani yakatanga kugadzirwa chakagadzirwa corundum. Vari yaunganidzwa kunyunguduka bauxite nesimbi mafufu (sezvo kuderedza mumiririri) muna dzemagetsi yamavira. Vazhinji vavo anoshandiswa uri zvishongo muri mabwe mashoma. Somuenzaniso, chakaita zvokugadzirwa Ruby anoshandiswa yokurinda indasitiri sezvo bhuku mabwe leicosapphires - iri paindaneti indasitiri.

Corundum mined, kunyanya India, Burma, Madagascar, Thailand, Sri Lanka. Russia vane deposits dzavo (mu Krasnoyarsk, Primorye, kuti kuChelyabinsk nharaunda iri Urals).

Corundum - ibwe, kare kuzivikanwa Litoterapists. Uye vanoshandisa nayo zvichienderana noruvara. Zvinonzi vaidavira kuti matombo yebhuruu normalize intraocular kumanikidzwa. Red - kuvandudza kweropa, Activate nezvebasa omumuviri, yokufudza muviri. Violet - kugarwa neurology siyana uye vairwara nepfungwa. Orange - kusimbisazve, kuvandudza kugaya.

Corundum (ibwe) somunhu Mascot akakwana kuti vanachiremba, vanachiremba, vadzidzisi, uyewo vakadzi vose, vakapemberera dzayo rechi40 mhembero.