Dombo rekuzvarwa 925 sterling sirivheri zvishongo-Kukadzi dombo rekuzvarwa Amethyst

Amethyst, ibwe rakakosha, rinowanzoshandiswa muzvishongo uye ndiro dombo rekuzvarwa raFebruary.

Hue uye toni

Amethyst inowanikwa mumhando dzekutanga kubva kune yakareruka lavender kana yakachenuruka violet, kune yakadzika yepepuru. Amethyst inogona kuratidza imwe kana ese yechipiri hue, tsvuku nebhuruu.[5] High quality amethyst inogona kuwanikwa muSiberia, Sri Lanka, Brazil, Uruguay, uye Far East. Giredhi rakakodzera rinonzi "Deep Siberian" uye ine yekutanga yepepuru hue yekutenderedza 75–80%, pamwe 15–20% yebhuruu uye (zvichienderana nemwenje sosi) tsvuku yechipiri hues. ‘Rose de France’ inotsanangurwa nemumvuri wayo wakajeka wepepuru, inoyeuchidza yelavender / lilac mumvuri. Aya mavara akachenuruka aimboonekwa seasingafadzi, asi achangobva kuve akakurumbira nekuda kwekushambadzira kwakanyanya.

Green quartz dzimwe nguva inodaidzwa zvisizvo kuti green amethyst, iri zita risiri iro rakakodzera zita rezvinyorwa, sezvo izwi rakakodzera riri prasiolite. Mamwe mazita egirinhi quartz ndeyevermarine kana lime citrine.

Amethyst inowanzo ratidza ruvara rwenzvimbo, ine yakanyanyisa ruvara runowanzo kuwanikwa pakugumiswa kwekristaro. Ndiyo inonyanya kukoshesa yakasiyana-siyana ye quartz.   Imwe yegem cutter’s mabasa ndeyekugadzira chigadzirwa chakapedzwa chine kunyange ruvara. Dzimwe nguva, chidimbu chitete chete cheamethyst chaiyo, isina kuchekwa ine ruvara rweviolet, kana ruvara rwakanyanya kuenzana. Iyo gem isina kuchekwa inogona kungove nechikamu chidiki chakakodzera kutarisana.

Rudzi rweamethyst rwakaratidzwa kubva pakutsiviwa nerutsigiro rwetrivalent iron (Fe3 +) yesilicon muchimiro. , pamberi pezvinhu zvinoteedzera zveionic radius yakakura,   uye kusvika kumwero wakati, ruvara rweamethyst runogona kukonzeresa kubva mukusuduruka kwezvinhu zvekuchinja kunyangwe iyo iron concentration yakaderera. Natural amethyst is dichroic in reddish violet uye bluish violet, asi kana ichipisa, inoshanduka yero-orenji, yero-brown, kana yakasviba brownish uye inogona kunge yakafanana necitrine, asi inorasikirwa neiyo dichroism, kusiyana chaiyo citrine. Kana ichipisa zvishoma, amethyst inogona kukonzera ametrine.

Amethyst inogona kupera mutoni kana yakanyanyisa kune mwenje masosi uye inogona kuve yakasvibiswa nerima nerutsigiro rwakakwana. Iyo haina fluoresce pasi peipfupi-wave kana refu-wave UV mwenje.

Geographic distribution

Amethyst inowanikwa munzvimbo dzakawanda pasi rose. Pakati pa2000 na2010, kugadzirwa kukuru kwakabva kuMarabá uye Pau d'Arco, Pará, neParaniá Basin, Rio Grande do Sul, Brazil; Sandoval, Santa Cruz, Bolivia; Artigas, Uruguay; Kalomo, Zambia; uye Thunder Bay, Ontario. Mari shoma inowanikwa mune dzimwe nzvimbo dzakawanda muAfrica, Brazil, Spain, Argentina, Russia, Afghanistan, South Korea, Mexico, uye United States.

Kubata uye kutarisira

Iyo yakanyanya kurongeka yegem amethyst ndeye prong kana bezel kuseta. Nzira yechiteshi inofanira kushandiswa nekuchenjerera.

Amethyst ine kuoma kwakanaka, uye kuibata nekutarisira kwakakodzera kunodzivirira chero kukanganisa kwebwe. Amethyst inonzwa nekupisa kwakasimba uye inogona kurasikirwa kana kushandura ruvara rwayo kana yaiswa mukupisa kwenguva refu kana chiedza. Kupukuta dombo kana kurichenesa ne ultrasonic kana steamer kunofanira kuitwa nekuchenjerera.

Uye kazhinji ichave inoshandiswa sematombo ezvishongo, isu tinewo mutsva akateedzana   925 sterling sirivheri zvishongo  uye ndinoda kukuratidza!