Tourmaline mwala wamtengo wapatali kapena wamtengo wapatali

Gemology yamakono ili ndi mchere woposa 5000, koma ngakhale theka la iwo si lachilengedwe ndipo amagwiritsidwa ntchito popanga zodzikongoletsera. Pokonza makhiristo, amagawidwa kukhala amtengo wapatali komanso amtengo wapatali.

Gululi limaganiziranso zizindikiro monga kuuma, kufalikira kwa kuwala, kapangidwe ka mankhwala, kapangidwe kake, komanso kupezeka kwa mapangidwe achilengedwe. Nthawi zambiri, miyala yonse yamtengo wapatali imakhala yosiyana ndipo imawunikidwa malinga ndi gulu lomwe ili.

Kodi tourmaline ndi gulu lanji la miyala?

Tourmaline ndi mchere wamtengo wapatali wa dongosolo la III (lachiwiri). Izi zikuphatikizapo aquamarine, spinel, chrysoberyl, zircon. Komabe, mtundu uliwonse wa tourmaline, womwe umatchedwa kristalo wamtengo wapatali, uyenera kudziwika ndi mitengo yapamwamba mu kapangidwe ndi katundu wakuthupi. Mwachitsanzo, mwala wobiriwira ndi mwala wamtengo wapatali wa Tier IV, popeza ndiwofala kwambiri m'chilengedwe. Koma, mwachitsanzo, paraiba - mchere wonyezimira wa buluu wa gulu la tourmaline, chifukwa cha mapangidwe osowa kwambiri m'chilengedwe, watchulidwa kale kuti ndi wamtengo wapatali komanso wofunika kwambiri pamakampani opanga zodzikongoletsera.

Pomaliza, tinganene kuti kukhala m'gulu lililonse kumadalira mtundu wa mwala wachilengedwe. Mitundu ina ya tourmaline ndi yabodza kwathunthu ngati ili ndi mthunzi wonyansa, kuwala kokwanira, zolakwika zazikulu pamwamba ndi mkati, komanso kulimba kofooka.