{"id":144,"count":4,"description":"Kobaltokalcit, n\u011bkdy ozna\u010dovan\u00fd tak\u00e9 jako kobaltov\u00fd kalcit, je r\u016f\u017eov\u00e1 a\u017e purpurov\u011b r\u016f\u017eov\u00e1 odr\u016fda kalcitu, kter\u00e1 za svou barvu vd\u011b\u010d\u00ed stopov\u00e9mu mno\u017estv\u00ed kobaltu v krystalov\u00e9 m\u0159\u00ed\u017ece. Tento prvek nahrazuje \u010d\u00e1st v\u00e1pn\u00edku a zp\u016fsobuje vznik \u0161irok\u00e9 palety t\u00f3n\u016f \u2013 od jemn\u00e9 r\u016f\u017eov\u00e9 p\u0159es syt\u011b malinovou a\u017e po fialovor\u016f\u017eovou. Kameny s vy\u0161\u0161\u00edm obsahem kobaltu b\u00fdvaj\u00ed intenzivn\u011bji zbarven\u00e9.\r\n\r\nKobaltokalcit se \u0159ad\u00ed mezi karbon\u00e1ty a sd\u00edl\u00ed s b\u011b\u017en\u00fdm kalcitem stejn\u00e9 fyzik\u00e1ln\u00ed vlastnosti \u2013 m\u00e1 tvrdost 3 na Mohsov\u011b stupnici, dokonalou \u0161t\u011bpnost a siln\u00fd skeln\u00fd a\u017e perle\u0165ov\u00fd lesk. V p\u0159\u00edrod\u011b se objevuje v dutin\u00e1ch a \u017eil\u00e1ch hydroterm\u00e1ln\u00edho p\u016fvodu.\r\n\r\nK nejzn\u00e1m\u011bj\u0161\u00edm nalezi\u0161t\u00edm pat\u0159\u00ed Demokratick\u00e1 republika Kongo (Kolwezi), Maroko (Bou Azzer), d\u00e1le Namibie, Zambie a Mexiko. Pr\u00e1v\u011b marock\u00e9 exempl\u00e1\u0159e z oblasti Bou Azzer jsou pova\u017eov\u00e1ny za nejkvalitn\u011bj\u0161\u00ed \u2013 vynikaj\u00ed sytou, rovnom\u011brnou r\u016f\u017eovou barvou a \u010dasto vytv\u00e1\u0159ej\u00ed n\u00e1dhern\u00e9 agreg\u00e1ty drobn\u00fdch krystal\u016f na b\u00edl\u00e9m dolomitov\u00e9m podkladu.\r\n\r\nVe \u0161perka\u0159stv\u00ed se kobaltokalcit pou\u017e\u00edv\u00e1 sp\u00ed\u0161e v\u00fdjime\u010dn\u011b, proto\u017ee jeho m\u011bkkost omezuje vyu\u017eit\u00ed v b\u011b\u017en\u00e9m no\u0161en\u00ed. P\u0159esto je vysoce cen\u011bn pro sv\u016fj jemn\u00fd vzhled a pozitivn\u00ed v\u00fdraz \u2013 r\u016f\u017eov\u00e1 barva symbolizuje cit, l\u00e1sku, soucit a harmonii.","link":"https:\/\/www.e-gems.cz\/kategorie\/brousene-kameny\/kalcit\/","name":"Kalcit kobalt","slug":"kalcit","taxonomy":"product_cat","parent":19,"meta":[],"menu_order":56,"acf":[],"_links":{"self":[{"href":"https:\/\/www.e-gems.cz\/en\/wp-json\/wp\/v2\/product_cat\/144","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=144"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}