{"id":356,"count":4,"description":"Topaz imperial je nejcenn\u011bj\u0161\u00ed a nejvz\u00e1cn\u011bj\u0161\u00ed varieta topazu, proslul\u00e1 sv\u00fdm tepl\u00fdm zlatav\u00fdm a\u017e na\u010dervenale oran\u017eov\u00fdm odst\u00ednem, kter\u00fd b\u00fdv\u00e1 pova\u017eov\u00e1n za vrchol kr\u00e1sy mezi v\u0161emi topazy. N\u00e1zev imperi\u00e1ln\u00ed poch\u00e1z\u00ed z 19. stolet\u00ed, kdy byly nejkvalitn\u011bj\u0161\u00ed kameny z brazilsk\u00e9ho m\u011bsta Ouro Preto vyhrazeny v\u00fdhradn\u011b pro c\u00edsa\u0159sk\u00fd dv\u016fr Braz\u00edlie. N\u011bkdy je v\u0161ak ozna\u010den\u00ed vykl\u00e1d\u00e1no tak\u00e9 jako odkaz na rusk\u00fd carsk\u00fd dv\u016fr, kter\u00fd si tyto v\u00fdjime\u010dn\u00e9 kameny obl\u00edbil a hojn\u011b je u\u017e\u00edval ve \u0161pi\u010dkov\u00fdch klenotnick\u00fdch d\u00edlech sv\u00e9 doby.\r\n\r\nBarvu imperi\u00e1ln\u00edho topazu zp\u016fsobuje stopov\u00e9 mno\u017estv\u00ed chromu a \u017eeleza v krystalov\u00e9 m\u0159\u00ed\u017ece. Jeho odst\u00edny sahaj\u00ed od zlatav\u011b \u017elut\u00e9 p\u0159es medov\u011b oran\u017eovou a\u017e po r\u016f\u017eov\u011b \u010dervenou; pr\u00e1v\u011b r\u016f\u017eov\u00e9 a \u010derven\u00e9 exempl\u00e1\u0159e jsou mimo\u0159\u00e1dn\u011b vz\u00e1cn\u00e9 a cen\u011bn\u00e9.\r\n\r\nHlavn\u00edm nalezi\u0161t\u011bm imperi\u00e1ln\u00edho topazu je oblast Minas Gerais v Braz\u00edlii, p\u0159edev\u0161\u00edm doly kolem m\u011bsta Ouro Preto, odkud poch\u00e1zej\u00ed nejlep\u0161\u00ed kameny na sv\u011bt\u011b. Kvalitn\u00ed topazy se v\u0161ak v 18. a 19. stolet\u00ed t\u011b\u017eily tak\u00e9 v Rusku, zejm\u00e9na na Urale \u2013 nap\u0159\u00edklad v oblastech Murzinka, Ilmeny, a v n\u00e1plavech \u0159eky Sanarky, kde se v pegmatitech nach\u00e1zely zlatav\u00e9, r\u016f\u017eov\u00e9 a\u017e v\u00ednov\u011b oran\u017eov\u00e9 krystaly. Pr\u00e1v\u011b tyto uralsk\u00e9 topazy si z\u00edskaly oblibu u carsk\u00e9ho dvora a b\u00fdvaj\u00ed pova\u017eov\u00e1ny za prvn\u00ed historick\u00e9 exempl\u00e1\u0159e, kter\u00e9 nesly ozna\u010den\u00ed imperi\u00e1ln\u00ed.\r\n\r\nV sou\u010dasnosti se na trhu \u010dasto objevuj\u00ed topazy myln\u011b ozna\u010dovan\u00e9 jako imperial, kdy ve skute\u010dnosti jde v\u011bt\u0161inou o b\u011b\u017en\u00e9 bezbarv\u00e9 topazy, kter\u00e9 byly um\u011ble oza\u0159ov\u00e1ny \u010di tepeln\u011b upraveny, aby z\u00edskaly zlat\u00fd nebo r\u016f\u017eov\u00fd odst\u00edn. Prav\u00fd imperi\u00e1ln\u00ed topaz je v\u0161ak p\u0159\u00edrodn\u011b zbarven\u00fd a jeho barva b\u00fdv\u00e1 jemn\u011b syt\u00e1, nikdy nep\u016fsob\u00ed kovov\u011b ani p\u0159\u00edli\u0161 syt\u011b oran\u017eov\u011b. Autentick\u00fd k\u00e1men lze tak\u00e9 poznat dle jeho p\u016fvodu \u2013 prav\u00e9 imperi\u00e1ln\u00ed topazy poch\u00e1zej\u00ed t\u00e9m\u011b\u0159 v\u00fdhradn\u011b z brazilsk\u00e9ho Ouro Preto.","link":"https:\/\/www.e-gems.cz\/kategorie\/brousene-kameny\/topaz-imperial\/","name":"Topaz imperial","slug":"topaz-imperial","taxonomy":"product_cat","parent":19,"meta":[],"menu_order":0,"acf":[],"_links":{"self":[{"href":"https:\/\/www.e-gems.cz\/en\/wp-json\/wp\/v2\/product_cat\/356","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.e-gems.cz\/en\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/www.e-gems.cz\/en\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"up":[{"embeddable":true,"href":"https:\/\/www.e-gems.cz\/en\/wp-json\/wp\/v2\/product_cat\/19"}],"wp:post_type":[{"href":"https:\/\/www.e-gems.cz\/en\/wp-json\/wp\/v2\/product?product_cat=356"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}