{"id":2464,"date":"2014-11-02T15:08:49","date_gmt":"2014-11-02T14:08:49","guid":{"rendered":"http:\/\/www.proantic.com\/magazine\/?p=2464"},"modified":"2017-12-18T08:50:37","modified_gmt":"2017-12-18T07:50:37","slug":"ecaille-tortue","status":"publish","type":"post","link":"https:\/\/www.proantic.com\/magazine\/ecaille-tortue\/","title":{"rendered":"L&rsquo;\u00e9caille de tortue: mati\u00e8re noble."},"content":{"rendered":"<p style=\"text-align: justify\"><strong>De nos jours, on associe facilement \u00ab\u00a0l&rsquo;\u00e9caille\u00a0\u00bb \u00e0 une simple teinte de mati\u00e8re synth\u00e9tique, bien plus qu&rsquo;\u00e0 une mati\u00e8re.\u00a0c&rsquo;est la mati\u00e8re la plus fr\u00e9quemment imit\u00e9e. Bien avant que la chasse aux tortues Caret soit interdite, on a tent\u00e9 de reproduire cette mati\u00e8re magnifique d\u00e8s les ann\u00e9es 1870\/80.<\/strong> D&rsquo;abord avec de la corne teint\u00e9e, ensuite avec de la g\u00e9latine, du cellulo\u00efd ou d&rsquo;autres plastiques.<\/p>\n<p style=\"text-align: justify\">Mais n&rsquo;oublions que l&rsquo;\u00e9caille de tortue est une mati\u00e8re pr\u00e9cieuse; noble, convoit\u00e9e depuis plusieurs si\u00e8cles&#8230;Elle doit sa r\u00e9putation tant \u00e0 ses qualit\u00e9s esth\u00e9tiques qu&rsquo;\u00e0 ses multiples possibilit\u00e9s de transformation qui ont permis de l&rsquo;utiliser aussi bien dans l&rsquo;art d\u00e9coratif que pour les objets usuels de la vie quotidienne. Tr\u00e8s pris\u00e9e au fil de l\u2019histoire, c\u2019est en Asie et en Polyn\u00e9sie que l\u2019\u00e9caille de tortue \u00e9tait particuli\u00e8rement convoit\u00e9e d\u00e8s le VIIIe si\u00e8cle, pour la r\u00e9alisation d\u2019objets pr\u00e9cieux tels que bo\u00eetes, cannes&#8230;<\/p>\n<figure id=\"attachment_2475\" aria-describedby=\"caption-attachment-2475\" style=\"width: 620px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/80251-1.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2475\" data-permalink=\"https:\/\/www.proantic.com\/magazine\/ecaille-tortue\/80251-1\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/80251-1.jpg?fit=1145%2C1200&amp;ssl=1\" data-orig-size=\"1145,1200\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Cabinet flamand d&amp;rsquo;\u00e9poque XVIIe en \u00e9caille rouge\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Cabinet flamand d&amp;rsquo;\u00e9poque XVIIe en \u00e9caille rouge (c) Proantic, Galerie Galerie Gilles Linossier&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/80251-1.jpg?fit=286%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/80251-1.jpg?fit=665%2C697&amp;ssl=1\" class=\"wp-image-2475 size-large\" src=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/80251-1-977x1024.jpg?resize=620%2C649\" alt=\"Cabinet flamand d'\u00e9poque XVIIe en \u00e9caille rouge\" width=\"620\" height=\"649\" srcset=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/80251-1.jpg?resize=977%2C1024&amp;ssl=1 977w, https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/80251-1.jpg?resize=286%2C300&amp;ssl=1 286w, https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/80251-1.jpg?resize=620%2C649&amp;ssl=1 620w, https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/80251-1.jpg?resize=940%2C985&amp;ssl=1 940w, https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/80251-1.jpg?w=1145&amp;ssl=1 1145w\" sizes=\"auto, (max-width: 620px) 100vw, 620px\" \/><\/a><figcaption id=\"caption-attachment-2475\" class=\"wp-caption-text\">Cabinet flamand d&rsquo;\u00e9poque XVIIe en \u00e9caille rouge (c) Proantic, Galerie Galerie Gilles Linossier<\/figcaption><\/figure>\n<p>L&rsquo;\u00e9caille de tortue en tant que mati\u00e8re a \u00e9t\u00e9 beaucoup utilis\u00e9e dans les arts d\u00e9coratifs. Le type d&rsquo;\u00e9caille le plus pris\u00e9 des artisans, tant tabletiers qu&rsquo;\u00e9b\u00e9nistes, est fourni par la <strong>tortue Caret<\/strong> (Eretmochelys Imbricata). Elle est noire \u00e0 brun fonc\u00e9, plus ou moins tachet\u00e9e de jaune \u00e0 brun clair. Elle se trouve en plaques de tailles tr\u00e8s diverses et d&rsquo;\u00e9paisseur allant de 8\/10 de mm \u00e0 4 ou 5 mm. Au XIXe si\u00e8cle, on utilise un autre type d&rsquo;\u00e9caille, la Franche, venant de<strong> la tortue verte<\/strong> (Chelonya Mydas). Les plaques\u00a0sont beaucoup plus minces. C&rsquo;est aussi ce type d&rsquo;\u00e9caille qui fut utilis\u00e9 \u00e0 l&rsquo;\u00e9poque Art D\u00e9co par Jules Leleu par exemple.<\/p>\n<p style=\"text-align: justify\">Suite \u00e0 la convention de Washington, ce type d&rsquo;\u00e9caille est absolument interdit au commerce, m\u00eame les stocks anciens. L\u2019\u00e9caille de tortue est un produit r\u00e9glement\u00e9 pour la raison que les tortues Caret et verte sont aujourd\u2019hui des esp\u00e8ces menac\u00e9es d\u2019extinction. En France, le travail de l\u2019\u00e9caille de tortue est tr\u00e8s encadr\u00e9 juridiquement. D\u2019une part, les stocks d\u2019\u00e9cailles r\u00e9pertori\u00e9s par les douanes et services v\u00e9t\u00e9rinaires sont les seuls \u00e0 pouvoir \u00eatre utilis\u00e9s par les artisans d\u2019art. D\u2019autre part, seuls les artisans \u00e9b\u00e9nistes d\u00e9tenteurs d\u2019une autorisation pr\u00e9fectorale sont habilit\u00e9s \u00e0 travailler l\u2019\u00e9caille de tortue.<\/p>\n<figure id=\"attachment_2474\" aria-describedby=\"caption-attachment-2474\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/74256-1-e1414927214618.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2474\" data-permalink=\"https:\/\/www.proantic.com\/magazine\/ecaille-tortue\/74256-1\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/74256-1-e1414927214618.jpg?fit=600%2C773&amp;ssl=1\" data-orig-size=\"600,773\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;6.3&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;Canon EOS 500D&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1404318786&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;21&quot;,&quot;iso&quot;:&quot;400&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Cartel \u00e0 poser  r\u00e9alis\u00e9 en \u00e9caille de tortue \" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Cartel \u00e0 poser  r\u00e9alis\u00e9 en \u00e9caille de tortue teint\u00e9e en rouge et en bronze dor\u00e9&lt;br \/&gt;\n(c) Proantic, galerie Pellat de Villedon&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/74256-1-e1414927214618.jpg?fit=232%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/74256-1-e1414927214618.jpg?fit=600%2C773&amp;ssl=1\" class=\"size-full wp-image-2474\" src=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/74256-1-e1414927214618.jpg?resize=600%2C773\" alt=\"Cartel \u00e0 poser r\u00e9alis\u00e9 en \u00e9caille de tortue teint\u00e9e en rouge\" width=\"600\" height=\"773\" \/><\/a><figcaption id=\"caption-attachment-2474\" class=\"wp-caption-text\">Cartel \u00e0 poser r\u00e9alis\u00e9 en \u00e9caille de tortue teint\u00e9e en rouge et en bronze dor\u00e9<br \/>(c) Proantic, galerie Pellat de Villedon<\/figcaption><\/figure>\n<p style=\"text-align: justify\">L\u2019\u00e9caille de tortue brute doit \u00eatre pr\u00e9par\u00e9e avant toute utilisation : elles sont assouplies dans de l\u2019eau bouillante sal\u00e9e afin d\u2019\u00e9viter leur blanchiment ; puis les plus gros d\u00e9fauts sont \u00f4t\u00e9s \u00e0 l\u2019aide d\u2019un petit rabot. Les plaques sont ensuite plac\u00e9es sous presse, puis d\u00e9coup\u00e9es et fa\u00e7onn\u00e9es. La transparence et la brillance sont rendues par un polissage final. Sa plasticit\u00e9 la rend facile \u00e0 travailler.<\/p>\n<p style=\"text-align: justify\">On distingue deux types d&rsquo;\u00e9cailles: la dossi\u00e8re, \u00e9caille de la partie dorsale, et le plastron , \u00e9caille plus fine de la partie ventrale . A l&rsquo;origine de couleur brune, plus ou moins fonc\u00e9e, l&rsquo;\u00e9caille est teint\u00e9e \u00e0 l&rsquo;aide de pigments naturels \u00a0dans la colle destin\u00e9e \u00e0 plaquer cette \u00e9caille, par l&rsquo;application d&rsquo;une peinture sur le support, ou encore, doubl\u00e9e d&rsquo;un papier de couleur ou d&rsquo;une feuille d&rsquo;or.<\/p>\n<figure id=\"attachment_2476\" aria-describedby=\"caption-attachment-2476\" style=\"width: 620px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/51929-1.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2476\" data-permalink=\"https:\/\/www.proantic.com\/magazine\/ecaille-tortue\/51929-1\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/51929-1.jpg?fit=1200%2C1035&amp;ssl=1\" data-orig-size=\"1200,1035\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Meuble d&amp;rsquo;Appui Avec Marqueterie Boulle De Laiton, \u00e9tain Et \u00e9caille De Tortue\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Meuble d&amp;rsquo;Appui Avec Marqueterie Boulle De Laiton, \u00e9tain Et \u00e9caille De Tortue. (c) Proantic, Antiquit\u00e9s Art &amp;#038; Antiques&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/51929-1.jpg?fit=300%2C258&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/51929-1.jpg?fit=665%2C573&amp;ssl=1\" class=\"wp-image-2476 size-large\" src=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/51929-1-1024x883.jpg?resize=620%2C534\" alt=\"Meuble d'Appui Avec Marqueterie Boulle De Laiton, \u00e9tain Et \u00e9caille De Tortue\" width=\"620\" height=\"534\" srcset=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/51929-1.jpg?resize=1024%2C883&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/51929-1.jpg?resize=300%2C258&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/51929-1.jpg?resize=620%2C534&amp;ssl=1 620w, https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/51929-1.jpg?resize=940%2C810&amp;ssl=1 940w, https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/51929-1.jpg?w=1200&amp;ssl=1 1200w\" sizes=\"auto, (max-width: 620px) 100vw, 620px\" \/><\/a><figcaption id=\"caption-attachment-2476\" class=\"wp-caption-text\"><strong>Meuble d&rsquo;Appui Avec Marqueterie Boulle De Laiton, \u00e9tain Et \u00e9caille De Tortue<\/strong>. (c) Proantic, Antiquit\u00e9s Art &amp; Antiques<\/figcaption><\/figure>\n<p style=\"text-align: justify\">Il faut attendre le XVIIe si\u00e8cle pour que l\u2019\u00e9caille devienne un produit particuli\u00e8rement recherch\u00e9 en Europe et que les artisans \u00e9b\u00e9nistes en acqui\u00e8rent la ma\u00eetrise. L&rsquo;\u00e9caille est trait\u00e9e en Italie, en Flandres et en France en d\u00e9coration ou dans la confection de petits objets . Coffrets et cabinets sont recouverts d&rsquo;\u00e9caille de tortues avant que des meubles en soient garnis.<\/p>\n<p style=\"text-align: justify\">la France de Louis XIV vit l&rsquo;apog\u00e9e de l&rsquo;\u00e9caille gr\u00e2ce en particulier \u00e0 l&rsquo;\u00e9b\u00e9niste Charles Andr\u00e9 Boulle (1642-1732). Il d\u00e9veloppe et perfectionne en France le placage de marqueterie d&rsquo;\u00e9caille de tortue et de laiton d\u00e9j\u00e0 utilis\u00e9 par les Florentins depuis le d\u00e9but du 16 si\u00e8cle. Cette technique a donn\u00e9 naissance \u00e0 quelques-uns plus beaux chefs-d&rsquo;oeuvre de l&rsquo;art mobilier. On voit alors fleurir consoles, bureaux et tables, cartels, coffrets et cabinets.<\/p>\n<figure id=\"attachment_2477\" aria-describedby=\"caption-attachment-2477\" style=\"width: 620px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/47141-1.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2477\" data-permalink=\"https:\/\/www.proantic.com\/magazine\/ecaille-tortue\/47141-1\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/47141-1.jpg?fit=1200%2C900&amp;ssl=1\" data-orig-size=\"1200,900\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Etui XIX\u00e8me en \u00e9caille avec incrustations d&amp;rsquo;or et d&amp;rsquo;argent.\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Etui XIX\u00e8me en \u00e9caille avec incrustations d&amp;rsquo;or et d&amp;rsquo;argent.&lt;br \/&gt;\n(c) Proantic, Riconti&lt;br \/&gt;\nBernard Antiquit\u00e9s &lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/47141-1.jpg?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/47141-1.jpg?fit=665%2C499&amp;ssl=1\" class=\"wp-image-2477 size-large\" src=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/47141-1-1024x768.jpg?resize=620%2C465\" alt=\"Etui XIX\u00e8me en \u00e9caille avec incrustations d'or et d'argent.\" width=\"620\" height=\"465\" srcset=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/47141-1.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/47141-1.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/47141-1.jpg?resize=620%2C465&amp;ssl=1 620w, https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/47141-1.jpg?resize=940%2C705&amp;ssl=1 940w, https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/47141-1.jpg?w=1200&amp;ssl=1 1200w\" sizes=\"auto, (max-width: 620px) 100vw, 620px\" \/><\/a><figcaption id=\"caption-attachment-2477\" class=\"wp-caption-text\"><strong>Etui XIX\u00e8me en \u00e9caille avec incrustations d&rsquo;or et d&rsquo;argent.<\/strong><br \/> (c) Proantic, Riconti Bernard Antiquit\u00e9s<\/figcaption><\/figure>\n<p style=\"text-align: justify\">C\u2019est sous Napol\u00e9on III que l\u2019\u00e9caille reprend ses lettres de noblesse dans l&rsquo;ameublement. On voit alors une production cons\u00e9quente de meubles dans le style de Boulle gr\u00e2ce \u00e0 un approvisionnement facilit\u00e9 de la mati\u00e8re premi\u00e8re ainsi qu\u2019\u00e0 des techniques d\u2019ex\u00e9cution am\u00e9lior\u00e9es.<\/p>\n<p style=\"text-align: justify\">La d\u00e9couverte au 19\u00e8 si\u00e8cle des possibilit\u00e9s d&rsquo;autogreffe de l&rsquo;\u00e9caille de tortue permettant le travail dans la masse va permettre d&rsquo;\u00e9chapper aux contraintes de l\u2019\u00e9paisseur de l\u2019\u00e9caille et va\u00a0 alors consid\u00e9rablement \u00e9tendre son champ d&rsquo;application. Elle pourra dor\u00e9navant \u00eatre soud\u00e9e, tourn\u00e9e, sculpt\u00e9e, fa\u00e7onn\u00e9e et permettra aux artisans \u00e9caillistes de r\u00e9aliser de v\u00e9ritables dentelles.<\/p>\n<figure id=\"attachment_2478\" aria-describedby=\"caption-attachment-2478\" style=\"width: 480px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/47332-1.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2478\" data-permalink=\"https:\/\/www.proantic.com\/magazine\/ecaille-tortue\/47332-1\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/47332-1.jpg?fit=480%2C640&amp;ssl=1\" data-orig-size=\"480,640\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;iPhone 5c&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1382103881&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.12&quot;,&quot;iso&quot;:&quot;50&quot;,&quot;shutter_speed&quot;:&quot;0.0333333333333&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Miroir \u00e0 fronton en poirier noirci et \u00e9caille brune. Style Louis XIII \" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Miroir \u00e0 fronton en poirier noirci et \u00e9caille brune. Style Louis XIII Epoque XIX\u00e8me&lt;br \/&gt;\n(c) Proantic, Galerie Domenico Casciello&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/47332-1.jpg?fit=225%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/47332-1.jpg?fit=480%2C640&amp;ssl=1\" class=\"size-full wp-image-2478\" src=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/47332-1.jpg?resize=480%2C640\" alt=\"Miroir \u00e0 fronton en poirier noirci et \u00e9caille brune. Style Louis XIII \" width=\"480\" height=\"640\" srcset=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/47332-1.jpg?w=480&amp;ssl=1 480w, https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/47332-1.jpg?resize=225%2C300&amp;ssl=1 225w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/a><figcaption id=\"caption-attachment-2478\" class=\"wp-caption-text\"><strong>Miroir \u00e0 fronton en poirier noirci et \u00e9caille brune. Style Louis XIII Epoque XIX\u00e8me<\/strong><br \/>(c) Proantic, Galerie Domenico Casciello<\/figcaption><\/figure>\n<p style=\"text-align: justify\">L&rsquo;\u00e9caille de tortue est la seule mati\u00e8re naturelle rigide qui se soude \u00e0 elle-m\u00eame, uniquement par pression et chaleur, sans aucun apport ext\u00e8rieur. La m\u00e9thode fran\u00e7aise consiste donc \u00e0 souder des morceaux d&rsquo;\u00e9caille en les pla\u00e7ant dans une presse entre deux morceaux de m\u00e9tal rougi. On obtient ainsi l&rsquo;\u00e9paisseur que l&rsquo;on d\u00e9sire donner \u00e0 l&rsquo;objet et , par le choix des vari\u00e9t\u00e9s d&rsquo;\u00e9caille plac\u00e9es les unes sur les autres, sa couleur d\u00e9finitive. L&rsquo;\u00e9caille de tortue est aujourd&rsquo;hui employ\u00e9e dans la confection de lunettes en \u00e9caille, peignes haut de gamme, bijoux pr\u00e9cieux&#8230;<\/p>\n<p style=\"text-align: justify\">En France, le travail de l\u2019\u00e9caille de tortue est strictement r\u00e8glement\u00e9, et tr\u00e8s encadr\u00e9 juridiquement. D\u2019une part, les stocks d\u2019\u00e9cailles r\u00e9pertori\u00e9s par les douanes et services v\u00e9t\u00e9rinaires sont les seuls \u00e0 pouvoir \u00eatre utilis\u00e9s par les artisans d\u2019art. D\u2019autre part, seuls les artisans \u00e9b\u00e9nistes d\u00e9tenteurs d\u2019une autorisation pr\u00e9fectorale sont habilit\u00e9s \u00e0 travailler l\u2019\u00e9caille de tortue.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>.Elle doit sa r\u00e9putation tant \u00e0 ses qualit\u00e9s esth\u00e9tiques qu&rsquo;\u00e0 ses multiples possibilit\u00e9s de transformation qui ont permis de l&rsquo;utiliser aussi bien dans l&rsquo;art d\u00e9coratif que pour les objets usuels de la vie quotidienne.<\/p>\n","protected":false},"author":6,"featured_media":2479,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[180],"tags":[142,408],"class_list":["post-2464","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arts-decoratifs-proantic","tag-art-decoratif","tag-ecaille-de-tortue"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>L&#039;\u00e9caille de tortue: mati\u00e8re noble. Le Magazine de Proantic<\/title>\n<meta name=\"description\" content=\".Elle doit sa r\u00e9putation tant \u00e0 ses qualit\u00e9s esth\u00e9tiques qu&#039;\u00e0 ses multiples possibilit\u00e9s de transformation qui ont permis de l&#039;utiliser aussi bien dans l&#039;art d\u00e9coratif que pour les objets usuels de la vie quotidienne.\" \/>\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.proantic.com\/magazine\/ecaille-tortue\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"L&#039;\u00e9caille de tortue: mati\u00e8re noble. Le Magazine de Proantic\" \/>\n<meta property=\"og:description\" content=\".Elle doit sa r\u00e9putation tant \u00e0 ses qualit\u00e9s esth\u00e9tiques qu&#039;\u00e0 ses multiples possibilit\u00e9s de transformation qui ont permis de l&#039;utiliser aussi bien dans l&#039;art d\u00e9coratif que pour les objets usuels de la vie quotidienne.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.proantic.com\/magazine\/ecaille-tortue\/\" \/>\n<meta property=\"og:site_name\" content=\"Le Magazine de Proantic\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/pages\/Proantic\/\/259180871793\" \/>\n<meta property=\"article:published_time\" content=\"2014-11-02T14:08:49+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2017-12-18T07:50:37+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/74256-alb-1.jpg?fit=910%2C606&ssl=1\" \/>\n\t<meta property=\"og:image:width\" content=\"910\" \/>\n\t<meta property=\"og:image:height\" content=\"606\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"C\u00e9line Autant\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"C\u00e9line Autant\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.proantic.com\/magazine\/ecaille-tortue\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.proantic.com\/magazine\/ecaille-tortue\/\"},\"author\":{\"name\":\"C\u00e9line Autant\",\"@id\":\"https:\/\/www.proantic.com\/magazine\/#\/schema\/person\/932db14f53d245f4acce86a3fe906582\"},\"headline\":\"L&rsquo;\u00e9caille de tortue: mati\u00e8re noble.\",\"datePublished\":\"2014-11-02T14:08:49+00:00\",\"dateModified\":\"2017-12-18T07:50:37+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.proantic.com\/magazine\/ecaille-tortue\/\"},\"wordCount\":1158,\"image\":{\"@id\":\"https:\/\/www.proantic.com\/magazine\/ecaille-tortue\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2014\/11\/74256-alb-1.jpg?fit=910%2C606&ssl=1\",\"keywords\":[\"art d\u00e9coratif\",\"\u00e9caille de tortue\"],\"articleSection\":[\"Arts d\u00e9coratifs sur Proantic\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.proantic.com\/magazine\/ecaille-tortue\/\",\"url\":\"https:\/\/www.proantic.com\/magazine\/ecaille-tortue\/\",\"name\":\"L'\u00e9caille de tortue: mati\u00e8re noble. 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