Royal blue Aquamarine Cornflower sapphire 99.999% Al2O3 Paraiba
Kusuma bhokisi rewafer
Zvichienderana nechiyero chenyika cheChinese cheGB/T16553-2017 "Jewelry Jade Identification", matombo emhando ye corundum akakamurwa kuita ruby nesafire mhando mbiri zvichienderana neruvara. Ruby, dombo re corundum dzvuku, rinosanganisira tsvuku, orenji, tsvuku, maroon; Safira zvinoreva matombo ese e corundum kunze kweruby, anosanganisira bhuruu, bhuruu-girini, girini, yero, orenji, pingi, tsvuku, grey, dema, risina ruvara nemamwe mavara. Saka safira haisi yebhuruu chaiyo!
Ruvara runonyanya kukanganisa kukosha kwesafire. Ruvara rwebhuruu rwehumambo runotsanangura safire ine ruvara rwebhuruu kusvika rwepepuru-bhuruu rwakapfava, ine ruvara rwakajeka, izvo zvisingawanzoitiki zvinogona kubva pakusimba kusvika pakudzika, uye ruvara runofanira kuva rwepakati kusvika pakati nepakati nerima. Kuti uwane rumwe ruzivo nezvekupatsanura mavara. Tarisa pano.
Kujeka kweruvara kune simba guru pakukosha kweruvara rwesafire. Maruva ebhuruu ehumambo anofanira kunge asina kana chaanopomerwa, zviri nani ane maziso akachena, kana kuti akajeka, asina zvinhu zvinooneka, uye anoonekwa zviri nyore pasi petafura. Kufanana kweruvara kunofanira kunge kwakanaka kana kuti kwakaenzana.
Kucheka kwacho kunoita basa guru paruvara rwesafire. Safire dzebhuruu dzehumambo dzinofanira kuva nehukuru hwakanaka kuti dziwedzere kupenya kwemukati. Safire dzebhuruu dzehumambo hadzifanirwe kuoneka dzine mahwindo akakosha (nzvimbo dzakajeka) uye/kana kupera kana dzichionekwa kubva kumberi.
Kurapa maroyal sapphire kunobvumirwa chete pasina kurapwa kana kudziyiswa kwetsika. Saka, chero kumwe kurapwa, sekupararira kwemaion ekune dzimwe nyika mu sapphire lattice, senge beryllium kana titanium, kuvharwa kwematombo ne resin kana lead, cobalt uye/kana silicate glass, hazvizopiwi gwaro re gemological uye nekudaro hazvisvitse zvinodiwa zveRoyal Blue kana chero rumwe rudzi rwemavara.
Dhayagiramu Yakadzama








