Jinin tattabarai (hoto)

Shin kun taɓa mamakin dalilin da yasa wasu ma'adanai na halitta ke da nasu sunaye daban? Duk ma'anar ba kawai a cikin nau'ikan rukuni na musamman ba, har ma a cikin inuwar ma'adinai. Don haka, alal misali, a tsakanin rubies, samfurori na launi na "jinin tattabara" suna da mahimmanci. Wane irin gem ne wannan, kuma me ya sa darajarsa wani lokaci ya wuce farashin lu'u-lu'u masu launi? Ƙari akan wannan daga baya a cikin labarin.

Description

Ruby na ɗaya daga cikin ma'adanai mafi tsada a duniyar duniyar. Ta yanayinsa, nau'in corundum iri-iri ne, kuma a cikin abun da ke ciki yana kusan kama da sapphire.

Launin ja na ruby ​​​​ya kasance saboda kasancewar chromium a cikin abun da ke ciki. Daga yawansa ne launi na ƙarshe na dutse ya dogara. Don haka, inuwa na ma'adinai na iya zama daban-daban: ja, ja-launin ruwan kasa, ja-m, ja-ruwan hoda. Amma wani wuri na musamman a cikin wannan tsarin launi yana shagaltar da jinin tattabara. Wani masanin gemologist na Swiss ne ya kirkiro wannan suna. Ya lura cewa launin dutse ya yi daidai da digo na jinin kurciya da aka kashe - ja mai duhu, mai arziki, mai ɗanɗano, tare da ɗan ƙaramin bluish.

Ana hako duwatsu masu daraja mafi inganci a Burma ko Myanmar. A nan ne aka samu yakutu na jinin tattabara, wanda daga nan ne aka tafi yin gwanjo a kan farashi mai ban sha'awa. Misali:

• Patino. An sayar da zobe mai wannan ruby ​​na carats 32,08 a wani gwanjo a Geneva kan dala 6,736.
• An sayi Harry Winston mai nauyin carats 8,99 akan kusan dala miliyan hudu.
• Mai shi ya biya kusan $ 6 miliyan don Ruby na Regal, duk da haka, dutsen yana da kyawawan halaye.
• Cartier brooch tare da na musamman 10,1 carat ruby ​​​​mai daraja $ 8,5 miliyan. 
• Kuma a ƙarshe, an sayar da ruby ​​​​Sunrise a wani gwanjo a Geneva kan dala miliyan 30,3 a cikin 2015. Af, ya kasance na wannan gida cartier.

Abin mamaki, duk waɗannan yakutu na jinin tattabara sun fito daga Myanmar.

Idan ka yanke shawarar saya irin wannan gem, to ya kamata ka tuna cewa ba zai taba zama cikakke ba. Daban-daban inclusions alama ce cewa dutse ya girma a cikin daji, wato, a cikin yanayi. Idan a gabanka shine mafi kyawun ma'adinai, tare da cikakkiyar ma'ana kuma ba tare da tsagewa ɗaya ba, to tabbas yana da karya.

Menene ya shafi farashin dutse?

Lokacin da farashin jinin tattabarai, masana sunyi la'akari da dalilai da yawa:

• Launi Ya kamata ya zama mai tsabta, uniform, cikakken.
• Tsafta. Cracks, scratches, inclusions, bayyane turbidity muhimmanci rinjayar karshe darajar ma'adinai. Duk da haka, a lokaci guda, duk waɗannan lahani suna nuna asalin halitta na gem.
• Nau'in yanke a cikin ƙãre samfurin. Gaba daya yana shafar kyawun dutse, haske da annurin sa. Ruby mai inganci yana tafiya ta kowane matakai na sarrafawa, kuma cikakke sosai. Sau da yawa, don sanin sahihancin gem, da farko suna duban yanke shi. An yanke ruby ​​​​mai tsada a hanya mafi kyau.
• Nauyin. A dabi'ance, carats kusan yana shafar darajar jinin tattabara. Duk da haka, manyan duwatsu suna da yawa, da wuya, idan ba a ce ba kwata-kwata.

Yakutun jinin tattabara suna da kyau da ban mamaki. Za mu iya a amince cewa a cikin d ¯ a Indiya sun yi gaskiya, sun gaskanta cewa wannan nau'in corundum daidai yana da lakabi na "sarki" a tsakanin sauran ma'adanai da aka samu a cikin yanayi.