{"id":12945,"date":"2018-08-21T11:31:10","date_gmt":"2018-08-21T09:31:10","guid":{"rendered":"http:\/\/www.goldor.ch\/?p=12945"},"modified":"2018-08-27T08:29:39","modified_gmt":"2018-08-27T06:29:39","slug":"les-prix-des-paraibas-se-sont-envoles","status":"publish","type":"post","link":"https:\/\/www.goldor.ch\/fr\/les-prix-des-paraibas-se-sont-envoles\/","title":{"rendered":"Les prix des Para\u00efbas se sont envol\u00e9s"},"content":{"rendered":"<p>En 1982, la d\u00e9couverte d\u2019une nouvelle vari\u00e9t\u00e9 de tourmalines bleu saphir, bleu-violac\u00e9 \u00e0 bleu piscine et m\u00eame vert-bleu, dans l\u2019Etat de Para\u00efba au Br\u00e9sil, a totalement modifi\u00e9 la perception du march\u00e9 sur cette pierre que l\u2019on nommait, avec un peu de d\u00e9dain, \u00absemi-pr\u00e9cieuse\u00bb. Ces couleurs, inconnues jusqu\u2019\u00e0 alors dans cette famille, \u00e9tait dues \u00e0 la pr\u00e9sence de cuivre. La production n\u2019\u00e9tant pas \u00e9norme, les prix se sont rapidement envol\u00e9s. Le n\u00e9gociant en pierres pr\u00e9cieuses new-yorkais Vladyslav Yavorskyy l\u2019a rappel\u00e9 dans un post r\u00e9cent sur les r\u00e9seaux sociaux: Tucson Gem Show 1990 (250 dollars US\/ct); une semaine plus tard (2500 dollars\/ct); vingt ans plus tard (18&rsquo;000 dollars\/ct); Christie\u2019s, Mai 2018 (180&rsquo;000 dollars\/ct). En 2001, on d\u00e9couvrait au Mozambique un mat\u00e9riel pratiquement identique qui fut un peu trop rapidement appel\u00e9 \u00abPara\u00efba\u00bb. Aujourd\u2019hui, les pierres africaines sont nomm\u00e9es \u00abPara\u00efba like\u00bb. L\u2019Afrique produit une beaucoup plus grande quantit\u00e9 de tourmalines \u00abPara\u00efba like\u00bb que le Br\u00e9sil et les prix sont plus bas &#8230; heureusement! (CdV)<\/p>\n<p>Photo: Bague en or blanc 19 carats (!), d\u00e9cor\u00e9e d\u2019une perle de Tahiti \u00abaile de mouche\u00bb de 11,0 millim\u00e8tres, avec diamants et 1.38 carats de tourmalines de Para\u00efba; Laura Jackowski-Dickson Design.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>En 1982, on a d\u00e9couvert une nouvelle vari\u00e9t\u00e9 de tourmalines dans l\u2019Etat de Para\u00efba au Br\u00e9sil. Depuis 25 ans les prix s\u2019envolent.\t\t<\/p>\n<a href=\"https:\/\/www.goldor.ch\/fr\/les-prix-des-paraibas-se-sont-envoles\/\" class=\"article-more\" title=\"mehr\">plus<\/a>","protected":false},"author":10,"featured_media":13320,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[252],"tags":[100],"class_list":["post-12945","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-stones-fr","tag-pierres"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Les prix des Para\u00efbas se sont envol\u00e9s - Gold&#039;Or<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.goldor.ch\/fr\/les-prix-des-paraibas-se-sont-envoles\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Les prix des Para\u00efbas se sont envol\u00e9s - Gold&#039;Or\" \/>\n<meta property=\"og:description\" content=\"En 1982, on a d\u00e9couvert une nouvelle vari\u00e9t\u00e9 de tourmalines dans l\u2019Etat de Para\u00efba au Br\u00e9sil. 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