Iyi mpeta nziza muri platine iranga peridot na London Topaz.
Peridot, silikate ya magnesium na fer hamwe na formulaire ya chimique (MgFe) 2SiO4, ni imwe mu myunyu ngugu ikunze kugaragara ku isi kandi yagaragaye no kuri meteorite zimwe na zimwe, Ukwezi, Mars, hamwe na comet zimwe.Peridot yitiriwe izina kubera ko ibara ryayo ahanini ari icyatsi cya olive, cyitwa Peridot cyangwa Olivene, iyambere yakomotse ku buryo butaziguye Peridot y'Abafaransa, iya nyuma ni ijambo ryitwa mineralogical.Peridot yavumbuwe hashize imyaka 3500 kuri st.Ikirwa cya Yohani, agace ka Misiri ya kera.
Ubururu topaz nubwoko busanzwe bwa topaz kandi bugabanijwemo ubucuruzi: Royal Blue Topaz, London Ubururu Topaz na Top Topaz yo mu Busuwisi.Muri byo, Londres yubururu Topaz nubururu bwirabura bwijimye mubururu bwimbitse, bufite ibara ryiza kandi ryijimye, ryimbitse kandi ryiza.Ubu ni bwiza bwa topaz bukorwa nubuhanga butangwa nu Bwongereza, bityo izina London Blue.
Yaba amajwi yimbitse, yijimye ya Londres yubururu Topaz cyangwa izindi topazes, topaz ntago ari nziza kurenza ayandi mabuye y'agaciro.Cyane cyane nkimitako, topaz yubururu ikundwa nabantu, ntabwo ifite isura nziza gusa, ariko kandi ihendutse.
Pear-yaciwe na Londres yubururu topaz irabagirana, irasobanutse neza, yoroshye, imeze nkirembo binyuze mumwanya n'umwanya, hari igikundiro kigukurura.Muri icyo gihe, irimbishijwe amabuye y'agaciro ya peridot y'icyatsi, ikubita hamwe na aura mu ituze no kwinezeza mu rufunguzo ruto kandi ni byiza kwambara.
Nibyo, tuzasubiza cyangwa twohereze ibicuruzwa niba bishira, amabuye aguye nibindi bibazo byubuziranenge biboneka mukwezi kumwe kwakirwa ibicuruzwa.Ikindi kandi, dutanga serivise yumwaka 1 nyuma yo kugurisha, ariko ukeneye kwishyura ibicuruzwa.
Gutanga icyitegererezo muminsi 7-10.
Gutumiza misa kumitako ya silver / umuringa ni ibyumweru 2.
Gutumiza byinshi kumitako ya zahabu ni iminsi 6 kugeza 14.
Icyitegererezo: 100% yo kwishyura irakenewe mbere.
Ibicuruzwa byinshi kumitako ya feza / umuringa: Nyamuneka wishyure 30% nkubitsa, kandi amafaranga azishyurwa mbere yo koherezwa.
Gutumiza byinshi kumitako ya zahabu: Nyamuneka wishyure 50% nkubitsa, kandi amafaranga azishyurwa mbere yo koherezwa.
Nibyo, dufite itsinda ryabashushanyo babigize umwuga bafite uburambe bwimyaka irenga 10, ibitekerezo byose byo guhanga ibicuruzwa hamwe no gushushanya cyangwa icyitegererezo byakirwa, turashobora gukora CAD kugirango ubyemeze.
Icyitegererezo nticyakirwa, ariko amafaranga yicyitegererezo agomba kwishyurwa.Bizagabanywa mugihe utumije byinshi.