{"id":42895,"date":"2024-12-26T00:10:11","date_gmt":"2024-12-25T22:10:11","guid":{"rendered":"http:\/\/gioiellis.com\/?p=42895"},"modified":"2024-12-22T18:54:17","modified_gmt":"2024-12-22T16:54:17","slug":"pietre-durezza-misura","status":"publish","type":"post","link":"https:\/\/gioiellis.com\/fr\/pietre-durezza-misura\/","title":{"rendered":"Comment dur sont des pierres de bijoux?"},"content":{"rendered":"<p>Quelle est <strong>la r\u00e9sistance des pierres<\/strong> de vos bijoux? Peuvent-ils \u00eatre <strong>facilement endommag\u00e9s?<\/strong><\/p>\n<p>La duret\u00e9 des pierres pr\u00e9cieuses est mesur\u00e9e par <strong>l&rsquo;\u00e9chelle de Mohs<\/strong>. Le nom d\u00e9rive du scientifique allemand Friedrich Mohs, qui l&rsquo;a con\u00e7u en 1812. L&rsquo;\u00e9chelle de Mohs attribue une note de un \u00e0 dix au degr\u00e9 de duret\u00e9 des pierres. De cette fa\u00e7on, vous pouvez savoir lesquels sont les plus d\u00e9licats, par exemple, lesquels rayent ou cassent le plus souvent. C&rsquo;est un aspect surtout connu pour \u00e9viter les mauvaises surprises: conna\u00eetre la duret\u00e9 des pierres de vos bijoux est \u00e9galement utile pour le nettoyage. Par exemple, une opale n&rsquo;est pas aussi forte qu&rsquo;un rubis et doit \u00eatre trait\u00e9e avec plus de d\u00e9licatesse.<\/p>\n<figure id=\"attachment_132705\" aria-describedby=\"caption-attachment-132705\" style=\"width: 709px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/gioiellis.com\/wp-content\/uploads\/2024\/11\/spoleto-gioielli-anello-acquamarina-e-kunzite-copyright-gioiellis.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-132705\" src=\"https:\/\/gioiellis.com\/wp-content\/uploads\/2024\/11\/spoleto-gioielli-anello-acquamarina-e-kunzite-copyright-gioiellis.jpg\" alt=\"Spoleto Gioielli, anello con acquamarina e kunzite. Copyright: gioiellis.com\" width=\"709\" height=\"714\" title=\"\" srcset=\"https:\/\/gioiellis.com\/wp-content\/uploads\/2024\/11\/spoleto-gioielli-anello-acquamarina-e-kunzite-copyright-gioiellis.jpg 709w, https:\/\/gioiellis.com\/wp-content\/uploads\/2024\/11\/spoleto-gioielli-anello-acquamarina-e-kunzite-copyright-gioiellis-298x300.jpg 298w, https:\/\/gioiellis.com\/wp-content\/uploads\/2024\/11\/spoleto-gioielli-anello-acquamarina-e-kunzite-copyright-gioiellis-480x483.jpg 480w\" sizes=\"auto, (max-width: 709px) 100vw, 709px\" \/><\/a><figcaption id=\"caption-attachment-132705\" class=\"wp-caption-text\">Spoleto Gioielli, bague avec aigue-marine et kunzite. Copyright: gioiellis.com<\/figcaption><\/figure>\n<p>En bref, en g\u00e9n\u00e9ral, lorsque quelqu&rsquo;un ach\u00e8te un bijou, il ne vous demande pas s&rsquo;il sera suffisamment r\u00e9sistant pour r\u00e9sister \u00e0 des chocs occasionnels. C&rsquo;est pourtant une question qu&rsquo;il vaut mieux se poser, surtout si la pierre est mont\u00e9e sur une bague, un bijou qui est plus facilement soumis au contact avec d&rsquo;autres mat\u00e9riaux. Mais il en va de m\u00eame pour les boucles d&rsquo;oreilles ou les colliers si ces bijoux ont des pierres.<\/p>\n<figure id=\"attachment_86143\" aria-describedby=\"caption-attachment-86143\" style=\"width: 709px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/gioiellis.com\/wp-content\/uploads\/2018\/09\/JACK-REISS-Cushion-Diamond.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-86143\" src=\"https:\/\/gioiellis.com\/wp-content\/uploads\/2018\/09\/JACK-REISS-Cushion-Diamond.jpg\" alt=\"Diamante taglio cuscino di Jack Reiss. Il diamante \u00e8 l&#039;elemento pi\u00f9 duro in natura\" width=\"709\" height=\"526\" title=\"\" srcset=\"https:\/\/gioiellis.com\/wp-content\/uploads\/2018\/09\/JACK-REISS-Cushion-Diamond.jpg 709w, https:\/\/gioiellis.com\/wp-content\/uploads\/2018\/09\/JACK-REISS-Cushion-Diamond-300x223.jpg 300w, https:\/\/gioiellis.com\/wp-content\/uploads\/2018\/09\/JACK-REISS-Cushion-Diamond-74x55.jpg 74w, https:\/\/gioiellis.com\/wp-content\/uploads\/2018\/09\/JACK-REISS-Cushion-Diamond-400x297.jpg 400w, https:\/\/gioiellis.com\/wp-content\/uploads\/2018\/09\/JACK-REISS-Cushion-Diamond-100x75.jpg 100w\" sizes=\"auto, (max-width: 709px) 100vw, 709px\" \/><\/a><figcaption id=\"caption-attachment-86143\" class=\"wp-caption-text\">Diamant taille coussin par Jack Reiss. Le diamant est l&rsquo;\u00e9l\u00e9ment le plus dur de la nature<\/figcaption><\/figure>\n<p>Bien que nous ayons tendance \u00e0 croire qu&rsquo;une pierre est incroyablement plus solide que n&rsquo;importe quel objet courant de la vie quotidienne, ce n&rsquo;est pas le cas. Les gemmes de vos bijoux peuvent \u00eatre des pierres fragiles, risquant d&rsquo;\u00eatre ray\u00e9es ou m\u00eame bris\u00e9es dans certaines circonstances malheureuses. M\u00eame le diamant n&rsquo;est absolument pas \u00e0 l&rsquo;abri de tout danger. Heureusement, Mohs a pris la peine, il y a pr\u00e8s de deux si\u00e8cles, de mesurer la duret\u00e9 de diff\u00e9rents min\u00e9raux, dont les pierres pr\u00e9cieuses. Il est donc possible de conna\u00eetre avec une certaine certitude le degr\u00e9 de duret\u00e9 des pierres.<br \/>\n\n<table id=\"tablepress-8-no-3\" class=\"tablepress tablepress-id-8\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Pietra<\/th><th class=\"column-2\">Durezza<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Diamante<\/td><td class=\"column-2\">10<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Rubino<\/td><td class=\"column-2\">9<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">Zaffiro<\/td><td class=\"column-2\">9<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">Alessandrite<\/td><td class=\"column-2\">8.5<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">Crisoberillo<\/td><td class=\"column-2\">8.5<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">Topazio<\/td><td class=\"column-2\">8<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">Spinello<\/td><td class=\"column-2\">8<\/td>\n<\/tr>\n<tr class=\"row-9\">\n\t<td class=\"column-1\">Smeraldo<\/td><td class=\"column-2\">7,5-8<\/td>\n<\/tr>\n<tr class=\"row-10\">\n\t<td class=\"column-1\">Andalusite<\/td><td class=\"column-2\">7.5<\/td>\n<\/tr>\n<tr class=\"row-11\">\n\t<td class=\"column-1\">Hambergite<\/td><td class=\"column-2\">7.5<\/td>\n<\/tr>\n<tr class=\"row-12\">\n\t<td class=\"column-1\">Acquamarina<\/td><td class=\"column-2\">7,5-8<\/td>\n<\/tr>\n<tr class=\"row-13\">\n\t<td class=\"column-1\">Goshenite<\/td><td class=\"column-2\">7,5-8<\/td>\n<\/tr>\n<tr class=\"row-14\">\n\t<td class=\"column-1\">Berillo<\/td><td class=\"column-2\">7,5-8<\/td>\n<\/tr>\n<tr class=\"row-15\">\n\t<td class=\"column-1\">Morganite<\/td><td class=\"column-2\">7,5-8<\/td>\n<\/tr>\n<tr class=\"row-16\">\n\t<td class=\"column-1\">Granato demantoide<\/td><td class=\"column-2\">7-7,5<\/td>\n<\/tr>\n<tr class=\"row-17\">\n\t<td class=\"column-1\">Ametista<\/td><td class=\"column-2\">7<\/td>\n<\/tr>\n<tr class=\"row-18\">\n\t<td class=\"column-1\">Tormalina<\/td><td class=\"column-2\">7-7,5<\/td>\n<\/tr>\n<tr class=\"row-19\">\n\t<td class=\"column-1\">Quarzo<\/td><td class=\"column-2\">7<\/td>\n<\/tr>\n<tr class=\"row-20\">\n\t<td class=\"column-1\">Kunzite<\/td><td class=\"column-2\">7<\/td>\n<\/tr>\n<tr class=\"row-21\">\n\t<td class=\"column-1\">Citrino<\/td><td class=\"column-2\">7<\/td>\n<\/tr>\n<tr class=\"row-22\">\n\t<td class=\"column-1\">Danburite<\/td><td class=\"column-2\">7-7,5<\/td>\n<\/tr>\n<tr class=\"row-23\">\n\t<td class=\"column-1\">Iolite<\/td><td class=\"column-2\">7-7,5<\/td>\n<\/tr>\n<tr class=\"row-24\">\n\t<td class=\"column-1\">Rubellite<\/td><td class=\"column-2\">7-7,5<\/td>\n<\/tr>\n<tr class=\"row-25\">\n\t<td class=\"column-1\">Tanzanite<\/td><td class=\"column-2\">6,5-7<\/td>\n<\/tr>\n<tr class=\"row-26\">\n\t<td class=\"column-1\">Peridoto<\/td><td class=\"column-2\">6,5-7<\/td>\n<\/tr>\n<tr class=\"row-27\">\n\t<td class=\"column-1\">Granato<\/td><td class=\"column-2\">6,5 - 7,5<\/td>\n<\/tr>\n<tr class=\"row-28\">\n\t<td class=\"column-1\">Diaspro<\/td><td class=\"column-2\">6,5-7<\/td>\n<\/tr>\n<tr class=\"row-29\">\n\t<td class=\"column-1\">Axinite<\/td><td class=\"column-2\">6,5-7<\/td>\n<\/tr>\n<tr class=\"row-30\">\n\t<td class=\"column-1\">Crisoprasio<\/td><td class=\"column-2\">6,5-7<\/td>\n<\/tr>\n<tr class=\"row-31\">\n\t<td class=\"column-1\">Corallo fossile<\/td><td class=\"column-2\">6,5-7<\/td>\n<\/tr>\n<tr class=\"row-32\">\n\t<td class=\"column-1\">Agata<\/td><td class=\"column-2\">6,5-7<\/td>\n<\/tr>\n<tr class=\"row-33\">\n\t<td class=\"column-1\">Spessartite<\/td><td class=\"column-2\">6,5 - 7,5<\/td>\n<\/tr>\n<tr class=\"row-34\">\n\t<td class=\"column-1\">Occhio di tigre<\/td><td class=\"column-2\">6,5-7<\/td>\n<\/tr>\n<tr class=\"row-35\">\n\t<td class=\"column-1\">Zircone<\/td><td class=\"column-2\">6,5 - 7,5<\/td>\n<\/tr>\n<tr class=\"row-36\">\n\t<td class=\"column-1\">Diasporo<\/td><td class=\"column-2\">6,5-7<\/td>\n<\/tr>\n<tr class=\"row-37\">\n\t<td class=\"column-1\">Eliotropio<\/td><td class=\"column-2\">6,5-7<\/td>\n<\/tr>\n<tr class=\"row-38\">\n\t<td class=\"column-1\">Tsavorite<\/td><td class=\"column-2\">6,5 - 7,5<\/td>\n<\/tr>\n<tr class=\"row-39\">\n\t<td class=\"column-1\">Onice<\/td><td class=\"column-2\">6,5-7<\/td>\n<\/tr>\n<tr class=\"row-40\">\n\t<td class=\"column-1\">Corniola<\/td><td class=\"column-2\">6,5-7<\/td>\n<\/tr>\n<tr class=\"row-41\">\n\t<td class=\"column-1\">Calcedonio<\/td><td class=\"column-2\">6,5-7<\/td>\n<\/tr>\n<tr class=\"row-42\">\n\t<td class=\"column-1\">Rhodolite<\/td><td class=\"column-2\">6,5 - 7,5<\/td>\n<\/tr>\n<tr class=\"row-43\">\n\t<td class=\"column-1\">Sillimanite<\/td><td class=\"column-2\">6,5 - 7,5<\/td>\n<\/tr>\n<tr class=\"row-44\">\n\t<td class=\"column-1\">Labradorite<\/td><td class=\"column-2\">6 - 6.5<\/td>\n<\/tr>\n<tr class=\"row-45\">\n\t<td class=\"column-1\">Pietra Luna<\/td><td class=\"column-2\">6 - 6.5<\/td>\n<\/tr>\n<tr class=\"row-46\">\n\t<td class=\"column-1\">Giadeite, giada nefrite<\/td><td class=\"column-2\">6 - 6.5<\/td>\n<\/tr>\n<tr class=\"row-47\">\n\t<td class=\"column-1\">Amazzonite<\/td><td class=\"column-2\">6 - 6.5<\/td>\n<\/tr>\n<tr class=\"row-48\">\n\t<td class=\"column-1\">Opale<\/td><td class=\"column-2\">5.5 - 6.5<\/td>\n<\/tr>\n<tr class=\"row-49\">\n\t<td class=\"column-1\">Ematite<\/td><td class=\"column-2\">5.5 - 6.5<\/td>\n<\/tr>\n<tr class=\"row-50\">\n\t<td class=\"column-1\">Lapislazzuli<\/td><td class=\"column-2\">05-giu<\/td>\n<\/tr>\n<tr class=\"row-51\">\n\t<td class=\"column-1\">Turchese<\/td><td class=\"column-2\">05-giu<\/td>\n<\/tr>\n<tr class=\"row-52\">\n\t<td class=\"column-1\">Ossidiana<\/td><td class=\"column-2\">5-5,5<\/td>\n<\/tr>\n<tr class=\"row-53\">\n\t<td class=\"column-1\">Malachite<\/td><td class=\"column-2\">3,5-4<\/td>\n<\/tr>\n<tr class=\"row-54\">\n\t<td class=\"column-1\">Corallo<\/td><td class=\"column-2\">03-apr<\/td>\n<\/tr>\n<tr class=\"row-55\">\n\t<td class=\"column-1\">Perla<\/td><td class=\"column-2\">2,5-4,5<\/td>\n<\/tr>\n<tr class=\"row-56\">\n\t<td class=\"column-1\">Chrysocolla<\/td><td class=\"column-2\">Di 2 - 4<\/td>\n<\/tr>\n<tr class=\"row-57\">\n\t<td class=\"column-1\">Ambra<\/td><td class=\"column-2\">2-2,5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<br \/>\nL&rsquo;\u00e9chelle de Mohs \u00e9tait initialement bas\u00e9e sur dix min\u00e9raux facilement disponibles. Ce classement a \u00e9t\u00e9 compl\u00e9t\u00e9 par la suite et est maintenant un indicateur important pour ceux qui ach\u00e8tent une pierre. Mais attention: c&rsquo;est une \u00e9chelle sp\u00e9ciale. Par exemple, un corindon (tel que le rubis) est deux fois plus dur qu&rsquo;une topaze, mais un diamant est presque quatre fois plus dur qu&rsquo;un corindon. Ce que vous voyez sur cette page est un tableau qui r\u00e9sume la duret\u00e9 des pierres principales. En t\u00eate se trouve le diamant. Imm\u00e9diatement apr\u00e8s, il y a des rubis et des saphirs. Puis &#8230;<\/p>\n<figure id=\"attachment_86144\" aria-describedby=\"caption-attachment-86144\" style=\"width: 709px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/gioiellis.com\/wp-content\/uploads\/2018\/09\/NOMADS-26ct-Aquamarine-and-20ct-Pink-Tourmaline.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-86144\" src=\"https:\/\/gioiellis.com\/wp-content\/uploads\/2018\/09\/NOMADS-26ct-Aquamarine-and-20ct-Pink-Tourmaline.jpg\" alt=\"Acquamarina e tormalina rosa di Nomads\" width=\"709\" height=\"929\" title=\"\" srcset=\"https:\/\/gioiellis.com\/wp-content\/uploads\/2018\/09\/NOMADS-26ct-Aquamarine-and-20ct-Pink-Tourmaline.jpg 709w, https:\/\/gioiellis.com\/wp-content\/uploads\/2018\/09\/NOMADS-26ct-Aquamarine-and-20ct-Pink-Tourmaline-229x300.jpg 229w, https:\/\/gioiellis.com\/wp-content\/uploads\/2018\/09\/NOMADS-26ct-Aquamarine-and-20ct-Pink-Tourmaline-42x55.jpg 42w, https:\/\/gioiellis.com\/wp-content\/uploads\/2018\/09\/NOMADS-26ct-Aquamarine-and-20ct-Pink-Tourmaline-400x524.jpg 400w\" sizes=\"auto, (max-width: 709px) 100vw, 709px\" \/><\/a><figcaption id=\"caption-attachment-86144\" class=\"wp-caption-text\">Aigue-marine et tourmaline rose par Nomads<\/figcaption><\/figure>\n<figure id=\"attachment_86145\" aria-describedby=\"caption-attachment-86145\" style=\"width: 709px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/gioiellis.com\/wp-content\/uploads\/2018\/09\/PAUL-WILD-Spinel-set-9999cts.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-86145\" src=\"https:\/\/gioiellis.com\/wp-content\/uploads\/2018\/09\/PAUL-WILD-Spinel-set-9999cts.jpg\" alt=\"Set di spinelli di diverse sfumature di Paul Wild\" width=\"709\" height=\"526\" title=\"\" srcset=\"https:\/\/gioiellis.com\/wp-content\/uploads\/2018\/09\/PAUL-WILD-Spinel-set-9999cts.jpg 709w, https:\/\/gioiellis.com\/wp-content\/uploads\/2018\/09\/PAUL-WILD-Spinel-set-9999cts-300x223.jpg 300w, https:\/\/gioiellis.com\/wp-content\/uploads\/2018\/09\/PAUL-WILD-Spinel-set-9999cts-74x55.jpg 74w, https:\/\/gioiellis.com\/wp-content\/uploads\/2018\/09\/PAUL-WILD-Spinel-set-9999cts-400x297.jpg 400w, https:\/\/gioiellis.com\/wp-content\/uploads\/2018\/09\/PAUL-WILD-Spinel-set-9999cts-100x75.jpg 100w\" sizes=\"auto, (max-width: 709px) 100vw, 709px\" \/><\/a><figcaption id=\"caption-attachment-86145\" class=\"wp-caption-text\">Serti de joints de diff\u00e9rentes nuances par Paul Wild<\/figcaption><\/figure>\n<div style=\"text-align:center;\">\n<iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/YHU0aM9rCFA?si=jQYBUHEuNqXWXbdY\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div>\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Quelle est la r\u00e9sistance des pierres de vos bijoux? Peuvent-ils \u00eatre facilement endommag\u00e9s? La duret\u00e9 des pierres pr\u00e9cieuses est mesur\u00e9e par l&rsquo;\u00e9chelle de Mohs. Le nom d\u00e9rive du scientifique allemand Friedrich Mohs, qui l&rsquo;a con\u00e7u en 1812. L&rsquo;\u00e9chelle de Mohs attribue une note de un \u00e0 dix au degr\u00e9 de duret\u00e9 des pierres. De cette fa\u00e7on, vous pouvez savoir lesquels sont les plus d\u00e9licats, par exemple, lesquels rayent ou cassent le plus souvent. C&rsquo;est un aspect surtout connu pour \u00e9viter les mauvaises surprises: conna\u00eetre la duret\u00e9 des pierres de vos bijoux est \u00e9galement utile pour le nettoyage. Par exemple, une<\/p>\n","protected":false},"author":6,"featured_media":86142,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1532],"tags":[258,326,672,753,983],"class_list":["post-42895","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-da-sapere","tag-diamante","tag-pietre","tag-smeraldo","tag-rubino","tag-zaffiro","style--link-1"],"acf":[],"_links":{"self":[{"href":"https:\/\/gioiellis.com\/fr\/wp-json\/wp\/v2\/posts\/42895","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gioiellis.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gioiellis.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gioiellis.com\/fr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/gioiellis.com\/fr\/wp-json\/wp\/v2\/comments?post=42895"}],"version-history":[{"count":5,"href":"https:\/\/gioiellis.com\/fr\/wp-json\/wp\/v2\/posts\/42895\/revisions"}],"predecessor-version":[{"id":133702,"href":"https:\/\/gioiellis.com\/fr\/wp-json\/wp\/v2\/posts\/42895\/revisions\/133702"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gioiellis.com\/fr\/wp-json\/wp\/v2\/media\/86142"}],"wp:attachment":[{"href":"https:\/\/gioiellis.com\/fr\/wp-json\/wp\/v2\/media?parent=42895"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gioiellis.com\/fr\/wp-json\/wp\/v2\/categories?post=42895"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gioiellis.com\/fr\/wp-json\/wp\/v2\/tags?post=42895"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}