Yadda za a gane beads na dutse na halitta?

Ra'ayi ɗaya: wato, don lura da tsarin saman dutsen halitta tare da ido tsirara.Gabaɗaya magana, dutse na halitta tare da tsari mai kyau na hatsi yana da laushi mai laushi kuma shine mafi kyawun dutsen halitta;dutse tare da m-grained da rashin daidaito-grained tsarin yana da matalauta bayyanar, m inji da inji Properties, da kuma dan kadan matalauta ingancin.Bugu da ƙari, saboda tasirin aikin ilimin ƙasa, dutse na halitta sau da yawa yana haifar da wasu tsage-tsalle masu kyau a cikinsa, kuma dutsen na halitta zai iya rushewa tare da waɗannan sassa, wanda ya kamata a cire shi a hankali.Amma ga rashin gefuna da sasanninta, yana rinjayar bayyanar, kuma ya kamata ku kula da hankali lokacin zabar.
Saurara ta biyu: sauraron sautin kaɗa na dutsen halitta.Gabaɗaya magana, sautin kyakkyawan ingancin dutse na halitta yana da ƙwanƙwasa kuma mai daɗi ga kunne;akasin haka, idan akwai ƙananan fashewa a cikin dutse na halitta ko kuma hulɗar da ke tsakanin barbashi ya zama sako-sako saboda yanayin yanayi, sautin ƙwanƙwasa yana da ƙarfi.
Gwaje-gwaje guda uku: Yi amfani da hanyar gwaji mai sauƙi don gwada ingancin dutse na halitta.Yawancin lokaci, ƙaramin digo na tawada yana jefawa a bayan dutsen halitta.Idan tawada da sauri ya watse kuma ya zube, yana nufin cewa ɓangarorin da ke cikin dutsen halitta ba su da kyau ko kuma akwai gibi, kuma ingancin dutsen ba shi da kyau;akasin haka, idan tawada ya faɗi a wurin, yana nufin cewa dutsen yana da yawa.Kyakkyawan rubutu (wannan yayi kama da tayal).

Menene gemstone mafi wuya?

Tanzanite blue - daya daga cikin mafi rare gemstones a duniya
Mutane kadan ne suka ji labarin sapphire na tanzanite a kasar Sin, kuma yawancin mutane sun san kawai game da lu'u-lu'u da ruby ​​​​sapphire (tanzanite da ake kira tanzanite. Precious, mai suna Tanzaniya Blue bisa launinsa).An gano wannan sabon nau'in duwatsu masu daraja a Tanzaniya na Afirka a cikin 1967. An kera shi a kusa da arewacin birnin Arusha, a gindin shahararren wurin yawon bude ido na duniya Kilimanjaro, wanda shi ne wuri daya tilo a duniya.Duk da cewa an gano Tanzanite a makare, tarihin samuwarsa bai gajarce ba.Miliyoyin shekaru da suka gabata, ma’adanai iri-iri sun samu a cikin lungunan da ke kusa da dutsen Kilimanjaro, wanda mafi daraja daga cikinsu shi ne tanzanite, amma ya kasance a boye.Bayan wata gobara da walƙiya ta haddasa a shekara ta 1967, wani masai da ke kiwo ya sami wani dutse mai shuɗi a Dutsen Merelani.Yana ganin tayi kyau sosai, sai ya dauko.Wannan dutse shuɗin Tanzaniya ne.Shahararren makiyayi kuma ya zama farkon mai tara shuɗin Tanzaniya.Lewis, mai yin kayan ado a birnin New York na Amurka, ya ga wannan dutsen jim kaɗan bayan haka, kuma nan da nan ya yi “mamaki”, ya tabbata cewa wannan dutse mai daraja zai sa abin mamaki.Duk da haka, sunan Ingilishi na gemstone "Zoisite" (zoisite) yayi kama da Turanci "kashe" (kashe).Domin yana jin tsoron cewa mutane za su yi tunanin rashin sa'a ne, ya zo da ra'ayin maye gurbin shi da "Tanzanite", tare da ma'anar tama daga wurin asali.Wannan suna na musamman ne.Bayan da labarin ya bayyana, masu jewelers suna neman sabbin iri sun zo don tambaya.Shekaru biyu bayan haka, tanzanite ya shiga kasuwar Amurka, Tiffany a New York ta tura ta cikin sauri zuwa kasuwar kayan ado ta duniya, kuma ta mallaki ma'adinan daya tilo.Matan Amurka masu son neman sabon abu nan da nan suka zama masu siyan sa.Tashin tanzanite abin al'ajabi ne.Ya zama ɗaya daga cikin duwatsu masu daraja mafi daraja a duniya a cikin shekaru sama da 30 bayan gano shi, kuma an san shi da "gem na karni na 20".Gemstone nan da nan ya kafa kansa a cikin kasuwar kayan ado kuma yanzu an san shi da blue tanzanite.
A haƙiƙa, shuɗi na Tanzaniya ba shuɗi mai tsafta ba ne, amma ɗan ƙaramin shuɗi mai launin shuɗi, wanda yayi kama da daraja da kwazazzabo.Duk da haka, taurinsa ba shi da yawa, don haka kuna buƙatar yin taka-tsan-tsan yayin sanya shi, kada ku yi karo, balle a ce da abubuwa masu wuya.Yawanci girman gemstone yana daidai da darajar daraja, girman girman girman, mafi girman darajar, amma blue Tanzaniya ban da.Buluwan Tanzaniya daga 2 zuwa 5 carats ba sabon abu ba ne, amma don samun shuɗin tanzanite mai inganci, yankan ƙaramin yanki mai kyau yana buƙatar ɓata babban gem.

Shuɗin Tanzaniya yana da daraja sosai saboda ƙarancinsa.A halin yanzu, akwai wuraren ajiyar tanzanite a yankin Merelani, kuma yankin yana da murabba'in kilomita 20 kacal.An kasu kashi hudu wuraren hakar ma'adinai ABCD.Sakamakon rudanin hakar ma'adinai na farko, an lalata ma'adinan.Aikin hakar ma'adinai, gwamnatin Tanzaniya tana da iko sosai a yankin D, wanda hakan ya sa samar da kayayyaki ya ragu da ƙasa, amma ƙaunar mutane ga wannan dutsen yana ƙaruwa kowace rana, wanda ke sa launin shuɗin Tanzaniya ya ƙara daraja.