Nzira yekuziva sei mabheji ematombo echisikigo?

Imwe maonero: ndiko kuti, kutarisa chimiro chepamusoro chematombo echisikigo neziso rakashama.Kazhinji kutaura, dombo rechisikiro rine yunifomu yakanaka-zviyo chimiro chine hutete hwemavara uye ibwe rakanakisa rechisikigo;dombo rine yakakasharara-grained uye isina kuenzana-grained chimiro chine chitarisiko chisina kunaka, isina kuenzana mechanicha uye michina zvinhu, uye zvishoma hurombo kunaka.Uye zvakare, nekuda kwesimba rekuita kwe geological action, dombo rechisikigo rinowanzo buritsa mamwe makororo akanaka mukati maro, uye dombo rechisikigo rinowanzo putika pamwe nezvikamu izvi, izvo zvinofanirwa kubviswa zvakanyatsonaka.Kana iri yekushayikwa kwemapendero nemakona, inokanganisa chitarisiko, uye iwe unofanirwa kubhadhara zvakanyanya pakusarudza.
Chechipiri teerera: teerera kune ruzha rwematombo chaiwo.Kazhinji kutaura, ruzha rwemhando yakanaka yematombo echisikigo inopenya uye inofadza nzeve;pane zvinopesana, kana pane micro-cracks mukati mebwe rechisikigo kana kusangana pakati pezvimedu kunove kwakasununguka nekuda kwemamiriro ekunze, ruzha rwekugogodza kwakashata.
Miedzo mitatu: shandisa nzira yakapusa yekuyedza yemhando yedombo rechisikigo.Kazhinji, donho duku reinki rinodonhedzwa kumashure kwebwe rechisikigo.Kana iyo inki ichikurumidza kupararira uye ichibuda kunze, zvinoreva kuti zvikamu zviri mukati mebwe rechisikigo zvakasununguka kana kuti pane zviputi, uye kunaka kwebwe hakuna kunaka;pane zvinopesana, kana inki inodonha panzvimbo, zvinoreva kuti ibwe rakaoma.Mamiriro akanaka (izvi zvakafanana nematairi).

Chii chinonzi gemstone?

Tanzanite yebhuruu - imwe yematombo anokosha asingawanzo kuwanikwa munyika
Vanhu vashomanana vakanzwa nezve tanzanite sapphire muChina, uye vanhu vazhinji vanoziva chete nezvemadhaimondi uye ruby ​​​​sapphire (tanzanite yaimbonzi tanzanite. Precious, yakatumidzwa kuTanzania Blue zvichienderana neruvara rwayo).Aya matombo anokosha akasiyana-siyana akawanikwa kuTanzania, Africa muna 1967. Anogadzirwa pedyo neguta rekuchamhembe kweArusha, mujinga menzvimbo ine mukurumbira pasi rose yevashanyi, Kilimanjaro, inova ndiyo yega nzvimbo pasi rose.Kunyange zvazvo Tanzanite yakawanikwa kunonoka, nhoroondo yekugadzira haisi pfupi.Mamirioni emakore apfuura, zvicherwa zvakasiyana-siyana zvakaumbwa mumapani makuru pedyo neGomo reKirimanjaro, iyo inonyanya kukosha iyo tanzanite, asi yakagara yakavanzwa.Mushure memoto wakakonzerwa nemheni muna 1967, mumwe murume wechiMasai aifudza akawana dombo rebhuruu paGomo reMerelani.Akafunga kuti yakanga yakanaka kwazvo, saka akainhonga.Dombo iri raiva rebhuruu rekuTanzania.Mufudzi ane mukurumbira akavawo muunganidzi wekutanga weblue yeTanzania.Lewis, mugadziri wezvishongo muNew York, U.S.A., akaona dombo iri nguva pfupi yapfuura, uye akabva “akatyamadzwa”, aine chokwadi chekuti dombo iri raizonakidza.Zvisinei, zita reChirungu redombo re "Zoisite" (zoisite) rakafanana neChirungu "kuzviuraya" (kuzviuraya).Nemhaka yokuti aitya kuti vanhu vaizofunga kuti hazvina kunaka, akauya nepfungwa yekuitsiva ne "Tanzanite", ine suffix ye ore kubva panzvimbo yakabva.Zita iri rakasiyana chaizvo.Mushure mekunge nhau yabuda, vatengesi vezvishongo vaitsvaga mhando nyowani vakauya kuzobvunza.Makore maviri gare gare, tanzanite yakapinda mumusika weAmerica, Tiffany muNew York akakurumidza kuisundira kumusika wepasi rose wezvishongo, uye akatonga mugodhi chete.Vakadzi veAmerica vanofarira kutsvaga hutsva vakabva vangove vatengi vayo.Kusimuka kwe tanzanite chishamiso.Yakave imwe yematombo anokosha kwazvo pasi rose mumakore anopfuura makumi matatu mushure mekuwanikwa kwayo, uye inozivikanwa se "gem of the 20th century".Iyo gemstone yakabva yazvisimbisa mumusika wezvishongo uye ikozvino inozivikanwa se tanzanite blue.
Muchokwadi, bhuruu yeTanzania haisi yebhuruu chaiyo, asi ruvara rwepepuru zvishoma mubhuruu, rinotaridzika zvakanaka uye rinoyevedza.Nekudaro, kuoma kwayo hakuna kukwirira, saka iwe unofanirwa kungwarira zvakanyanya paunenge uchipfeka, usadhumhane, rega kukwenya nezvinhu zvakaoma.Kazhinji saizi yedombo inoenzana nechiyero chekukosha, iyo yakakura saizi, iyo yakakwirira kukosha, asi bhuruu yeTanzania inosiyana.Blues yeTanzania kubva pa2 kusvika ku5 carats haina kujairika, asi kuti uwane yemhando yepamusoro tanzanite yebhuruu, kucheka chidimbu chidiki chemhando yakanaka kunoda kutambisa dombo rakakura.

Bhuruu yeTanzania yakakosha zvakare nekuda kwekushomeka kwayo.Parizvino, kune chete tanzanite deposits munzvimbo yeMerelani, uye nzvimbo yacho inongova 20 square kilometers.Yakakamurwa kuita nzvimbo ina dzemigodhi ABCD.Nekuda kwemhirizhonga yemugodhi yekutanga, madhipoziti akaparadzwa.Kutsvaga migodhi, iyo nzvimbo yeD inodzorwa zvakanyanya nehurumende yeTanzania, ichiita kuti kuwanikwa kuve kushoma, asi rudo rwevanhu rweichi gem riri kuwedzera zuva nezuva, zvichiita kuti bhuruu yeTanzania iwedzere kukosha.