{"id":35895,"date":"2026-10-20T05:45:02","date_gmt":"2026-10-20T05:45:02","guid":{"rendered":"https:\/\/4cminerals.cz\/?p=35895"},"modified":"2026-10-20T05:45:02","modified_gmt":"2026-10-20T05:45:02","slug":"tanzanit-jak-vybrat-prsten-nahrdelnik","status":"publish","type":"post","link":"https:\/\/4cminerals.cz\/en\/tanzanit-jak-vybrat-prsten-nahrdelnik\/","title":{"rendered":"Tanzanit: k\u00e1men z jedin\u00e9ho nalezi\u0161t\u011b na sv\u011bt\u011b. Jak vybrat prsten nebo n\u00e1hrdeln\u00edk a jak o n\u011bj pe\u010dovat"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Tanzanit je jedn\u00edm z nejmlad\u0161\u00edch drah\u00fdch kamen\u016f na trhu. Je\u0161t\u011b p\u0159ed \u0161edes\u00e1ti lety nebyl jako drah\u00fd k\u00e1men zn\u00e1m\u00fd a dodnes se komer\u010dn\u011b t\u011b\u017e\u00ed jen na jedin\u00e9m m\u00edst\u011b na sv\u011bt\u011b. Okouzl\u00ed sytou modrofialovou barvou, kter\u00e1 se m\u011bn\u00ed podle \u00fahlu pohledu i podle sv\u011btla. Vysv\u011btl\u00edme, odkud se tanzanit bere, pro\u010d t\u00e9m\u011b\u0159 ka\u017ed\u00fd pro\u0161el tepelnou \u00fapravou, co ur\u010duje jeho kvalitu a cenu, jestli se hod\u00ed do prstenu a jak se o n\u011bj starat.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Drah\u00fd k\u00e1men, kter\u00fd p\u0159ed \u0161edes\u00e1ti lety nikdo neznal<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">V roce 1967 na\u0161el masajsk\u00fd pastevec v oblasti Merelani na severu Tanzanie modrofialov\u00e9 krystaly. Upozornil na n\u011b m\u00edstn\u00edho hleda\u010de drah\u00fdch kamen\u016f Manuela d&#8217;Souzu, kter\u00fd si na lokalitu zaregistroval prvn\u00ed \u010dty\u0159i t\u011b\u017eebn\u00ed n\u00e1roky. B\u011bhem kr\u00e1tk\u00e9 doby jich na stejn\u00e9m \u00fazem\u00ed o rozloze zhruba 50 km\u00b2 vzniklo dal\u0161\u00edch devades\u00e1t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jm\u00e9no kamenu dala firma Tiffany &amp; Co., kter\u00e1 se stala jeho hlavn\u00edm distributorem. Pojmenovala ho podle zem\u011b p\u016fvodu a v roce 1968 ho uvedla na trh velkou reklamn\u00ed kampan\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mineralogicky je tanzanit modrofialovou odr\u016fdou miner\u00e1lu zoisitu. Komer\u010dn\u011b se t\u011b\u017e\u00ed jen na jedin\u00e9m m\u00edst\u011b na sv\u011bt\u011b, v oblasti Merelani nedaleko Kilimand\u017e\u00e1ra. Pr\u00e1v\u011b tato jedine\u010dnost lokality je sou\u010d\u00e1st\u00ed jeho p\u0159ita\u017elivosti.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tanzanit pat\u0159\u00ed i mezi kameny spojovan\u00e9 s prosincem, tak\u017ee je p\u0159irozenou volbou pro prosincov\u00e9 narozeniny nebo jako v\u00e1no\u010dn\u00ed d\u00e1rek. Tipy k v\u00fdb\u011bru d\u00e1rku najdete v na\u0161em \u010dl\u00e1nku <a href=\"https:\/\/4cminerals.cz\/darek-s-pravym-kamenem-jak-vybrat-sperk\/\">D\u00e1rek s prav\u00fdm kamenem: jak vybrat \u0161perk, kter\u00fd vydr\u017e\u00ed generace<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pro\u010d tanzanit m\u011bn\u00ed barvu<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tanzanit je v\u00fdrazn\u011b <strong>pleochroick\u00fd<\/strong>: p\u0159i pohledu z r\u016fzn\u00fdch sm\u011br\u016f ukazuje r\u016fzn\u00e9 barvy. Odborn\u00e1 literatura u neupraven\u00e9ho tanzanitu popisuje t\u0159i barvy, a to \u010dervenofialovou, syt\u011b modrou a \u017elutozelenou. Brusi\u010d proto mus\u00ed k\u00e1men orientovat tak, aby p\u0159i pohledu shora vynikla po\u017eadovan\u00e1 barva. Brou\u0161en\u00ed na \u010dist\u011b modrou p\u0159itom stoj\u00ed v\u00edc surov\u00e9ho materi\u00e1lu ne\u017e brou\u0161en\u00ed na modrofialovou, a i to je jeden z d\u016fvod\u016f, pro\u010d jsou \u010dist\u011b modr\u00e9 kameny dra\u017e\u0161\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Barvu tanzanitu ovliv\u0148uje i sv\u011btlo. <strong>Chladn\u011bj\u0161\u00ed denn\u00ed sv\u011btlo<\/strong> zd\u016frazn\u00ed modrou, <strong>teplej\u0161\u00ed um\u011bl\u00e9 sv\u011btlo<\/strong> posune k\u00e1men k fialov\u00e9. Jeden a tent\u00fd\u017e prsten tak m\u016f\u017ee u okna vypadat jako saf\u00edr a ve\u010der pod lampou jako ametyst. P\u0159i v\u00fdb\u011bru se proto vyplat\u00ed pod\u00edvat se na k\u00e1men v obou typech sv\u011btla.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Tepeln\u00e1 \u00faprava: b\u011b\u017en\u00e1 a stabiln\u00ed<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">V\u011bt\u0161ina vyt\u011b\u017een\u00e9ho materi\u00e1lu b\u00fdv\u00e1 hn\u011bdav\u00e1 nebo m\u00e1 \u017elutozelenou slo\u017eku. Rutinn\u00ed zah\u0159\u00e1t\u00ed ji odstran\u00ed a zd\u016frazn\u00ed modrou a fialovou barvu. Tato \u00faprava se u tanzanitu prov\u00e1d\u00ed standardn\u011b, je stabiln\u00ed a podle GIA nem\u00e1 vliv na odolnost kamene. Tepeln\u011b upraven\u00fd tanzanit je tedy norm\u00e1ln\u00ed stav, ne vada.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jin\u00e9 \u00fapravy jsou vz\u00e1cn\u00e9 a je dobr\u00e9 je zn\u00e1t:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Povrchov\u00e9 povlaky<\/strong> (coating), kter\u00e9 m\u011bn\u00ed barvu. Nejsou trval\u00e9 a mohou se po\u0161kr\u00e1bat nebo set\u0159\u00edt.<\/li>\n\n\n<li><strong>Pln\u011bn\u00ed trhlin.<\/strong> U tanzanitu je neobvykl\u00e9 a v\u00fdpl\u0148 se m\u016f\u017ee \u010dasem zm\u011bnit.<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Pozor tak\u00e9 na n\u00e1zvy \u201ezelen\u00fd tanzanit\u201c nebo \u201er\u016f\u017eov\u00fd tanzanit\u201c. Zoisit se vyskytuje i v zelen\u00e9 a r\u016f\u017eov\u00e9 barv\u011b a prodejci tyto kameny n\u011bkdy takto ozna\u010duj\u00ed. Gemologicky spr\u00e1vn\u011b jde ale o zelen\u00fd a r\u016f\u017eov\u00fd zoisit. Tanzanit je jen modr\u00e1 a\u017e fialov\u00e1 odr\u016fda.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Co ur\u010duje kvalitu a cenu<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pro tanzanit neexistuje \u017e\u00e1dn\u00e1 standardn\u00ed stupnice kvality. GIA tanzanit nehodnot\u00ed stupni, ve sv\u00fdch protokolech jen popisuje hmotnost, tvar, brus, barvu a zjistiteln\u00e9 \u00fapravy. Ozna\u010den\u00ed typu \u201eAAA\u201c, se kter\u00fdmi se m\u016f\u017eete setkat, jsou vlastn\u00ed klasifikace prodejc\u016f a mezi obchody je nelze srovn\u00e1vat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hodnotu ve skute\u010dnosti ur\u010duj\u00ed \u010dty\u0159i vlastnosti:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. Barva.<\/strong> Nejv\u00edc se cen\u00ed syt\u00e9 modr\u00e9 a\u017e fialov\u011b modr\u00e9 kameny, ale kvalitn\u00ed mohou b\u00fdt i v\u00fdrazn\u011b fialov\u00e9 a \u0159ada lid\u00ed d\u00e1v\u00e1 p\u0159ednost intenzivn\u00ed modrofialov\u00e9. Sv\u011btlej\u0161\u00ed pastelov\u00e9 odst\u00edny jsou b\u011b\u017en\u011bj\u0161\u00ed, a proto dostupn\u011bj\u0161\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. Velikost.<\/strong> U tanzanitu spolu velikost a barva \u00fazce souvis\u00ed. Mal\u00e9 kameny b\u00fdvaj\u00ed sv\u011btlej\u0161\u00ed a syt\u00e1, hlubok\u00e1 barva se obvykle objevuje a\u017e u v\u011bt\u0161\u00edch kamen\u016f, \u010dasto kolem 5 kar\u00e1t\u016f a v\u00fd\u0161. Pokud tedy chcete v\u00fdraznou barvu v mal\u00e9m \u0161perku, po\u010d\u00edtejte s t\u00edm, \u017ee k\u00e1men bude sp\u00ed\u0161 st\u0159edn\u00ed a\u017e sv\u011btlej\u0161\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3. \u010cistota.<\/strong> Fasetovan\u00fd tanzanit b\u00fdv\u00e1 obvykle bez uzav\u0159enin viditeln\u00fdch okem. Hodnotu sni\u017euj\u00ed hlavn\u011b trhlinky, kter\u00e9 ohro\u017euj\u00ed odolnost kamene.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4. Brus.<\/strong> Dob\u0159e vybrou\u0161en\u00fd k\u00e1men rozv\u00e1d\u00ed sv\u011btlo rovnom\u011brn\u011b po cel\u00e9 plo\u0161e. \u0160patn\u011b brou\u0161en\u00fd p\u016fsob\u00ed mdle nebo m\u00e1 tmav\u00e1 \u010di sv\u011btl\u00e1 \u201emrtv\u00e1\u201c m\u00edsta.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Fasetovan\u00fd k\u00e1men, nebo kabo\u0161on?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">V na\u0161\u00ed nab\u00eddce najdete tanzanit v obou podob\u00e1ch a ka\u017ed\u00e1 m\u00e1 jin\u00fd charakter.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Fasetovan\u00fd tanzanit<\/strong> se t\u0159pyt\u00ed a jeho pleochroismus se p\u0159i pohybu projevuje z\u00e1blesky r\u016fzn\u00fdch odst\u00edn\u016f. Takov\u00fd je nap\u0159\u00edklad <a href=\"https:\/\/4cminerals.cz\/produkt\/prsten-tanzanit-4\/\">prsten se \u010dtvercov\u00fdm fasetovan\u00fdm tanzanitem 4,5 mm<\/a> ve st\u0159\u00edb\u0159e 925\/1000 za 4 200 K\u010d nebo <a href=\"https:\/\/4cminerals.cz\/produkt\/prsten-tanzanit-3\/\">prsten s fasetovanou kapkou 5,5 \u00d7 6 mm<\/a> ve fialov\u00e9m odst\u00ednu za 4 890 K\u010d.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/4cminerals.cz\/produkt\/prsten-tanzanit-3\/\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1920\" src=\"https:\/\/4cminerals.cz\/wp-content\/uploads\/2025\/01\/IMG_0304-scaled.jpg\" alt=\"St\u0159\u00edbrn\u00fd prsten s fasetovan\u00fdm tanzanitem ve tvaru kapky\" class=\"wp-image-31042\" srcset=\"https:\/\/4cminerals.cz\/wp-content\/uploads\/2025\/01\/IMG_0304-scaled.jpg 2560w, https:\/\/4cminerals.cz\/wp-content\/uploads\/2025\/01\/IMG_0304-300x225.jpg 300w, https:\/\/4cminerals.cz\/wp-content\/uploads\/2025\/01\/IMG_0304-1024x768.jpg 1024w, https:\/\/4cminerals.cz\/wp-content\/uploads\/2025\/01\/IMG_0304-768x576.jpg 768w, https:\/\/4cminerals.cz\/wp-content\/uploads\/2025\/01\/IMG_0304-1536x1152.jpg 1536w, https:\/\/4cminerals.cz\/wp-content\/uploads\/2025\/01\/IMG_0304-2048x1536.jpg 2048w, https:\/\/4cminerals.cz\/wp-content\/uploads\/2025\/01\/IMG_0304-510x382.jpg 510w, https:\/\/4cminerals.cz\/wp-content\/uploads\/2025\/01\/IMG_0304-1080x810.jpg 1080w, https:\/\/4cminerals.cz\/wp-content\/uploads\/2025\/01\/IMG_0304-1280x960.jpg 1280w, https:\/\/4cminerals.cz\/wp-content\/uploads\/2025\/01\/IMG_0304-980x735.jpg 980w, https:\/\/4cminerals.cz\/wp-content\/uploads\/2025\/01\/IMG_0304-480x360.jpg 480w, https:\/\/4cminerals.cz\/wp-content\/uploads\/2025\/01\/IMG_0304-600x450.jpg 600w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/a><figcaption class=\"wp-element-caption\">Prsten s fasetovan\u00fdm tanzanitem 5,5 \u00d7 6 mm, st\u0159\u00edbro 925\/1000, za 4 890 K\u010d.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kabo\u0161on<\/strong>, tedy hladce vybrou\u0161en\u00fd k\u00e1men s klenut\u00fdm povrchem, uk\u00e1\u017ee hloubku a sytost barvy a nem\u00e1 ostr\u00e9 fasetov\u00e9 hrany, kter\u00e9 jsou p\u0159i n\u00e1razu citliv\u011bj\u0161\u00ed. P\u0159\u00edkladem je <a href=\"https:\/\/4cminerals.cz\/produkt\/prsten-tanzanit-7\/\">prsten s kabo\u0161onem 11 \u00d7 8 mm<\/a> v syt\u00e9m modrofialov\u00e9m odst\u00ednu, z \u010d\u00e1ste\u010dn\u011b zlacen\u00e9ho st\u0159\u00edbra, za 5 000 K\u010d, nebo <a href=\"https:\/\/4cminerals.cz\/produkt\/privesek-tanzanit-2\/\">p\u0159\u00edv\u011bsek s kapkovit\u00fdm kabo\u0161onem 14 \u00d7 10 mm<\/a> za 1 609 K\u010d. V\u011bt\u0161\u00ed <a href=\"https:\/\/4cminerals.cz\/produkt\/privesek-tanzanit\/\">p\u0159\u00edv\u011bsek s ov\u00e1ln\u00fdm kabo\u0161onem 15 \u00d7 11 mm<\/a> stoj\u00ed 2 760 K\u010d.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/4cminerals.cz\/produkt\/prsten-tanzanit-7\/\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1707\" src=\"https:\/\/4cminerals.cz\/wp-content\/uploads\/2026\/04\/IMG_7255-scaled.jpg\" alt=\"Prsten s modrofialov\u00fdm kabo\u0161onem tanzanitu z \u010d\u00e1ste\u010dn\u011b zlacen\u00e9ho st\u0159\u00edbra\" class=\"wp-image-35008\" srcset=\"https:\/\/4cminerals.cz\/wp-content\/uploads\/2026\/04\/IMG_7255-scaled.jpg 2560w, https:\/\/4cminerals.cz\/wp-content\/uploads\/2026\/04\/IMG_7255-300x200.jpg 300w, https:\/\/4cminerals.cz\/wp-content\/uploads\/2026\/04\/IMG_7255-1024x683.jpg 1024w, https:\/\/4cminerals.cz\/wp-content\/uploads\/2026\/04\/IMG_7255-768x512.jpg 768w, https:\/\/4cminerals.cz\/wp-content\/uploads\/2026\/04\/IMG_7255-1536x1024.jpg 1536w, https:\/\/4cminerals.cz\/wp-content\/uploads\/2026\/04\/IMG_7255-2048x1365.jpg 2048w, https:\/\/4cminerals.cz\/wp-content\/uploads\/2026\/04\/IMG_7255-1080x720.jpg 1080w, https:\/\/4cminerals.cz\/wp-content\/uploads\/2026\/04\/IMG_7255-1280x854.jpg 1280w, https:\/\/4cminerals.cz\/wp-content\/uploads\/2026\/04\/IMG_7255-980x653.jpg 980w, https:\/\/4cminerals.cz\/wp-content\/uploads\/2026\/04\/IMG_7255-480x320.jpg 480w, https:\/\/4cminerals.cz\/wp-content\/uploads\/2026\/04\/IMG_7255-600x400.jpg 600w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/a><figcaption class=\"wp-element-caption\">Prsten s kabo\u0161onem tanzanitu 11 \u00d7 8 mm za 5 000 K\u010d.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Prsten, nebo n\u00e1hrdeln\u00edk?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tanzanit m\u00e1 tvrdost 6\u20137 na Mohsov\u011b stupnici, je tedy v\u00fdrazn\u011b m\u011bk\u010d\u00ed ne\u017e saf\u00edr (9). Jeho hou\u017eevnatost je podle GIA pr\u016fm\u011brn\u00e1 a\u017e slab\u00e1 a tanzanit m\u00e1 v\u00fdraznou \u0161t\u011bpnost, tak\u017ee se p\u0159i siln\u00e9m \u00faderu m\u016f\u017ee roz\u0161t\u00edpnout pod\u00e9l \u0161t\u011bpn\u00fdch rovin.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Prsten s tanzanitem<\/strong> je proto skv\u011bl\u00fd na p\u0159\u00edle\u017eitostn\u00e9 no\u0161en\u00ed a do spole\u010dnosti. Pokud ho chcete nosit denn\u011b, sund\u00e1vejte ho p\u0159i pr\u00e1ci rukama, sportu a \u00faklidu. Bezpe\u010dn\u011bj\u0161\u00ed jsou kameny v l\u016f\u017eku nebo obj\u00edmce, kter\u00e9 chr\u00e1n\u00ed jejich okraje. Prsteny s tanzanitem v na\u0161\u00ed nab\u00eddce za\u010d\u00ednaj\u00ed na 3 300 K\u010d.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>N\u00e1hrdeln\u00edk<\/strong> je pro tanzanit ide\u00e1ln\u00ed, proto\u017ee nen\u00ed vystaven\u00fd n\u00e1raz\u016fm. Vybrat si m\u016f\u017eete nap\u0159\u00edklad:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/4cminerals.cz\/produkt\/nahrdelnik-tanzanit-ruzenin\/\">n\u00e1hrdeln\u00edk z tanzanitu a r\u016f\u017een\u00ednu<\/a> za 3 300 K\u010d,<\/li>\n\n\n<li><a href=\"https:\/\/4cminerals.cz\/produkt\/nahrdelnik-tanzanit-4\/\">n\u00e1hrdeln\u00edk z hladk\u00fdch kor\u00e1lk\u016f tanzanitu<\/a>, kter\u00e9 se zv\u011bt\u0161uj\u00ed od zhruba 5,5 mm po 1 cm uprost\u0159ed, d\u00e9lka 45,2 cm, za 7 900 K\u010d,<\/li>\n\n\n<li><a href=\"https:\/\/4cminerals.cz\/produkt\/nahrdelnik-tanzanit\/\">n\u00e1hrdeln\u00edk z fasetovan\u00fdch kor\u00e1lk\u016f tanzanitu<\/a> v modr\u00fdch a fialov\u00fdch t\u00f3nech, odstup\u0148ovan\u00fdch od 3 do 8 mm, d\u00e9lka 57 cm, za 12 700 K\u010d.<\/li>\n\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/4cminerals.cz\/produkt\/nahrdelnik-tanzanit-4\/\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1707\" src=\"https:\/\/4cminerals.cz\/wp-content\/uploads\/2022\/09\/IMG_2743-scaled.jpg\" alt=\"N\u00e1hrdeln\u00edk z hladk\u00fdch kor\u00e1lk\u016f modr\u00e9ho tanzanitu se st\u0159\u00edbrnou karabinkou\" class=\"wp-image-9945\" srcset=\"https:\/\/4cminerals.cz\/wp-content\/uploads\/2022\/09\/IMG_2743-scaled.jpg 2560w, https:\/\/4cminerals.cz\/wp-content\/uploads\/2022\/09\/IMG_2743-300x200.jpg 300w, https:\/\/4cminerals.cz\/wp-content\/uploads\/2022\/09\/IMG_2743-1024x683.jpg 1024w, https:\/\/4cminerals.cz\/wp-content\/uploads\/2022\/09\/IMG_2743-768x512.jpg 768w, https:\/\/4cminerals.cz\/wp-content\/uploads\/2022\/09\/IMG_2743-1536x1024.jpg 1536w, https:\/\/4cminerals.cz\/wp-content\/uploads\/2022\/09\/IMG_2743-2048x1365.jpg 2048w, https:\/\/4cminerals.cz\/wp-content\/uploads\/2022\/09\/IMG_2743-1080x720.jpg 1080w, https:\/\/4cminerals.cz\/wp-content\/uploads\/2022\/09\/IMG_2743-1280x854.jpg 1280w, https:\/\/4cminerals.cz\/wp-content\/uploads\/2022\/09\/IMG_2743-980x653.jpg 980w, https:\/\/4cminerals.cz\/wp-content\/uploads\/2022\/09\/IMG_2743-480x320.jpg 480w, https:\/\/4cminerals.cz\/wp-content\/uploads\/2022\/09\/IMG_2743-600x400.jpg 600w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/a><figcaption class=\"wp-element-caption\">N\u00e1hrdeln\u00edk z hladk\u00fdch kor\u00e1lk\u016f tanzanitu, 45,2 cm, za 7 900 K\u010d.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Celou nab\u00eddku najdete v kategorii <a href=\"https:\/\/4cminerals.cz\/kategorie-produktu\/sperky\/tanzanit\/\">\u0161perky s tanzanitem<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">P\u00e9\u010de o tanzanit<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u010ci\u0161t\u011bn\u00ed:<\/strong> vla\u017en\u00e1 voda s jemn\u00fdm m\u00fddlem a m\u011bkk\u00fd kart\u00e1\u010dek nebo had\u0159\u00edk.<\/li>\n\n\n<li><strong>Nikdy<\/strong> nepou\u017e\u00edvejte ultrazvukovou ani parn\u00ed \u010disti\u010dku. GIA je u tanzanitu v\u00fdslovn\u011b nedoporu\u010duje.<\/li>\n\n\n<li><strong>Teplota:<\/strong> chra\u0148te ho p\u0159ed vysok\u00fdmi teplotami a prudk\u00fdmi zm\u011bnami teploty.<\/li>\n\n\n<li><strong>Chemie a sv\u011btlo:<\/strong> za b\u011b\u017en\u00fdch podm\u00ednek je stabiln\u00ed v\u016f\u010di sv\u011btlu a b\u011b\u017en\u00fdm chemik\u00e1li\u00edm, ale nepat\u0159\u00ed do kontaktu s agresivn\u00edmi kyselinami.<\/li>\n\n\n<li><strong>Ulo\u017een\u00ed:<\/strong> ukl\u00e1dejte ho zvl\u00e1\u0161\u0165. Saf\u00edr, rub\u00edn nebo diamant v jin\u00fdch \u0161perc\u00edch ho mohou po\u0161kr\u00e1bat.<\/li>\n\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Kolik tanzanit stoj\u00ed<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Cena z\u00e1vis\u00ed hlavn\u011b na velikosti, sytosti barvy, brusu a kovu. Orienta\u010dn\u00ed cenov\u00e9 hladiny podle sou\u010dasn\u00e9 nab\u00eddky:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Typ \u0161perku<\/th><th>Cenov\u00e9 p\u00e1smo<\/th><\/tr><\/thead><tbody><tr><td>P\u0159\u00edv\u011bsky s kabo\u0161onem<\/td><td>zhruba 1 600 \u2013 2 800 K\u010d<\/td><\/tr><tr><td>Prsteny<\/td><td>zhruba 3 300 \u2013 5 000 K\u010d<\/td><\/tr><tr><td>N\u00e1hrdeln\u00edky<\/td><td>zhruba 3 300 \u2013 12 700 K\u010d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u010cast\u00e9 dotazy<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pro\u010d vypad\u00e1 tanzanit doma jinak ne\u017e v obchod\u011b?<\/strong><br>Kv\u016fli sv\u011btlu. P\u0159i studen\u00e9m denn\u00edm sv\u011btle tanzanit p\u016fsob\u00ed mod\u0159eji, p\u0159i tepl\u00e9m \u017e\u00e1rovkov\u00e9m sv\u011btle fialov\u011bji. Je to p\u0159irozen\u00e1 vlastnost kamene, ne vada.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Je tepeln\u011b upraven\u00fd tanzanit hor\u0161\u00ed?<\/strong><br>Nen\u00ed. Tepeln\u00e1 \u00faprava se u tanzanitu prov\u00e1d\u00ed standardn\u011b, je stabiln\u00ed a nesni\u017euje odolnost kamene. Tepeln\u011b upraven\u00e1 je naprost\u00e1 v\u011bt\u0161ina tanzanit\u016f na trhu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Hod\u00ed se tanzanit na z\u00e1snubn\u00ed prsten?<\/strong><br>M\u016f\u017ee, ale je pot\u0159eba po\u010d\u00edtat s t\u00edm, \u017ee je m\u011bk\u010d\u00ed a k\u0159eh\u010d\u00ed ne\u017e saf\u00edr nebo diamant. Pokud m\u00e1 b\u00fdt tanzanit v z\u00e1snubn\u00edm prstenu pro \u010dast\u00e9 no\u0161en\u00ed, volte ochrann\u00e9 l\u016f\u017eko a prsten p\u0159i pr\u00e1ci rukama sund\u00e1vejte.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Co je zelen\u00fd nebo r\u016f\u017eov\u00fd tanzanit?<\/strong><br>Gemologicky spr\u00e1vn\u011b jde o zelen\u00fd nebo r\u016f\u017eov\u00fd zoisit. Tanzanit je jen modr\u00e1 a\u017e fialov\u00e1 odr\u016fda zoisitu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Je tanzanit vz\u00e1cn\u00fd?<\/strong><br>Komer\u010dn\u011b se t\u011b\u017e\u00ed jen v jedin\u00e9 oblasti na sv\u011bt\u011b, v Tanzanii. Vz\u00e1cn\u00e9 jsou hlavn\u011b velk\u00e9 kameny syt\u011b modr\u00e9 barvy. Men\u0161\u00ed a sv\u011btlej\u0161\u00ed kameny jsou dostupn\u00e9 za rozumn\u00e9 ceny.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Tanzanit je pot\u0159eba vid\u011bt ve dvou sv\u011btlech<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">U tanzanitu fotografie nezachyt\u00ed to nejpodstatn\u011bj\u0161\u00ed: jak se barva m\u011bn\u00ed mezi modrou a fialovou podle sv\u011btla a \u00fahlu pohledu. Pokud m\u00e1te mo\u017enost, p\u0159ij\u010fte se na tanzanity pod\u00edvat na <a href=\"https:\/\/4cminerals.cz\/prodejna\/\">prodejnu v Korunn\u00ed 29a na Vinohradech<\/a>. K\u00e1men si prohl\u00e9dnete u denn\u00edho i um\u011bl\u00e9ho sv\u011btla a vyberete si odst\u00edn, kter\u00fd v\u00e1m sed\u00ed. Ke konkr\u00e9tn\u00edm kus\u016fm z e-shopu v\u00e1m r\u00e1di po\u0161leme dal\u0161\u00ed fotografie.<\/p>\n\n","protected":false},"excerpt":{"rendered":"<p>Tanzanit je jedn\u00edm z nejmlad\u0161\u00edch drah\u00fdch kamen\u016f na trhu. Je\u0161t\u011b p\u0159ed \u0161edes\u00e1ti lety nebyl jako drah\u00fd k\u00e1men zn\u00e1m\u00fd a dodnes se komer\u010dn\u011b t\u011b\u017e\u00ed jen na jedin\u00e9m m\u00edst\u011b na sv\u011bt\u011b. Okouzl\u00ed sytou modrofialovou barvou, kter\u00e1 se m\u011bn\u00ed podle \u00fahlu pohledu i podle sv\u011btla. Vysv\u011btl\u00edme, odkud se tanzanit bere, pro\u010d t\u00e9m\u011b\u0159 ka\u017ed\u00fd pro\u0161el tepelnou \u00fapravou, co ur\u010duje<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"mc4wp_mailchimp_campaign":[],"footnotes":""},"categories":[694],"tags":[],"class_list":["post-35895","post","type-post","status-publish","format-standard","hentry","category-rady"],"acf":[],"_links":{"self":[{"href":"https:\/\/4cminerals.cz\/en\/wp-json\/wp\/v2\/posts\/35895","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/4cminerals.cz\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/4cminerals.cz\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/4cminerals.cz\/en\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/4cminerals.cz\/en\/wp-json\/wp\/v2\/comments?post=35895"}],"version-history":[{"count":0,"href":"https:\/\/4cminerals.cz\/en\/wp-json\/wp\/v2\/posts\/35895\/revisions"}],"wp:attachment":[{"href":"https:\/\/4cminerals.cz\/en\/wp-json\/wp\/v2\/media?parent=35895"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/4cminerals.cz\/en\/wp-json\/wp\/v2\/categories?post=35895"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/4cminerals.cz\/en\/wp-json\/wp\/v2\/tags?post=35895"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}