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Le ndandatho ebukekayo ku-platinum ihlanganisa i-peridot ne-London Blue Topaz.
I-Peridot, i-silicate ye-magnesium nensimbi enefomula yamakhemikhali (MgFe) 2SiO4, ingenye yamaminerali avame kakhulu eMhlabeni futhi iphinde yavela kwamanye ama-meteorites, iNyanga, i-Mars, namanye ama-comet.I-Peridot ibizwa ngokuthi umbala wayo ikakhulukazi ohlaza omnqumo, ubizwa ngokuthi i-Peridot noma i-Olivene, eyokuqala isuselwa ngokuqondile ku-Peridot yesiFulentshi, lesi sakamuva yigama le-mineralogical.I-Peridot yatholakala eminyakeni engaba ngu-3500 edlule eSt.John's Island, insimu yaseGibhithe lasendulo.
I-topazi eluhlaza okwesibhakabhaka iwuhlobo olujwayelekile lwetopazi futhi ihlukaniswe ngokwentengiso ibe yi: Royal Blue Topazi, London Blue Topazi kanye neSwiss Blue Topazi.Phakathi kwazo, iTopaz eluhlaza okwesibhakabhaka yaseLondon inombala oluhlaza okwesibhakabhaka kancane ngokumnyama ngokujulile, onombala omangalisayo nomnyama, ojulile futhi omuhle kakhulu.Lokhu ubuhle betopazi olwenziwa yisu elihlinzekwe yi-United Kingdom, yingakho igama elithi London Blue.
Noma ngabe ukujula, amathoni amnyama e-London blue Topazi noma amanye ama-topazi, i-topazi ayinhle kangako kunamanye amatshe ayigugu anemibala.Ikakhulukazi njengobucwebe, i-topazi eluhlaza okwesibhakabhaka ithandwa ngabantu, ayinakho nje ukubukeka okuhle, kodwa futhi ingabizi.
Itopazi laseLondon elisikwe ngamapheya liyacwebezela, licwebile, lintekenteke, limise okwesango lesikhathi nendawo, kukhona intelezi ekuhehayo.Ngasikhathi sinye, ihlotshiswe ngamatshe ayigugu e-peridot aluhlaza, ashaya nge-aura ngokuzola nokunethezeka ngokhiye ophansi futhi muhle impela ukugqoka.
Yebo, sizobuyisela imali noma sithumele kabusha imikhiqizo uma iphela, itshe liwa kanye nezinye izinkinga zekhwalithi ezitholakala enyangeni engu-1 yokwamukela izimpahla. Ngaphezu kwalokho, sinikeza isevisi yewaranti yonyaka ongu-1 ngemva kokuthengisa, kodwa udinga ukukhokha inkokhiso yokuthumela.
Ukulethwa kwesampula ezinsukwini ezingama-7-10.
I-oda elikhulu lobucwebe besiliva/bethusi amaviki ama-2.
I-oda elikhulu lobucwebe begolide yizinsuku eziyisi-6 kuye kweziyi-14.
I-oda lesampula: Inkokhelo engu-100% iyadingeka kusengaphambili.
I-oda elikhulu lobucwebe besiliva/bethusi : Sicela ukhokhe kusengaphambili u-30% njengediphozithi, futhi ibhalansi izokhokhwa ngaphambi kokuthunyelwa.
I-oda elikhulu lobucwebe begolide: Sicela ukhokhe kusengaphambili u-50% njengediphozithi, futhi ibhalansi izokhokhwa ngaphambi kokuthunyelwa.
Yebo , sineqembu labaklami abaqeqeshiwe elinolwazi lweminyaka engaphezu kweyi-10 , noma yimiphi imibono yokudala ngokwezifiso enomdwebo noma isampula ingamukeleka , singakwenzela i-CAD ukuze uyigunyaze .
I-oda lesampula lamukelekile, kodwa inkokhelo yesampula idinga ukukhokhwa.Izodonswa uma ufaka i-oda lenqwaba.