{"id":10406,"date":"2020-12-27T10:02:22","date_gmt":"2020-12-27T10:02:22","guid":{"rendered":"https:\/\/miners.rocks\/cut-unique-pieces\/"},"modified":"2024-03-26T21:43:24","modified_gmt":"2024-03-26T21:43:24","slug":"mineraux","status":"publish","type":"page","link":"https:\/\/westgem.shop\/fr\/mineraux\/","title":{"rendered":"Liste de tous les min\u00e9raux"},"content":{"rendered":"<section class=\"bde-section-10406-100 bde-section\">\n  \n  \n\t\n\n\n\n<div class=\"section-container\"><h1 class=\"bde-heading-10406-101 bde-heading\">\nListe des principaux min\u00e9raux\n<\/h1><div class=\"bde-post-loop-10406-102 bde-post-loop\">\n<div class=\"bde-loop bde-loop- ee-posts ee-posts-\">    <article class=\"bde-loop-item ee-post\">\n        <div class=\"bde-div-19740-100-10570-19740-1 bde-div bde-div-19740-100\">\n  \n  \n\t\n\n\n\n<div class=\"bde-image-19740-104-10570-19740-1 bde-image bde-image-19740-104\">\n\n<figure class=\"breakdance-image breakdance-image--19703\">\n\t<div class=\"breakdance-image-container\">\n\t\t<div class=\"breakdance-image-clip\"><img loading=\"lazy\" decoding=\"async\" class=\"breakdance-image-object\" src=\"https:\/\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal-300x300.webp\" width=\"300\" height=\"300\" srcset=\"https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?w=813&ssl=1 813w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=454%2C500&ssl=1 454w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=768%2C845&ssl=1 768w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=11%2C12&ssl=1 11w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=600%2C661&ssl=1 600w\" sizes=\"auto, (max-width: 813px) 100vw, 813px\"><\/div>\n\t<\/div><\/figure>\n\n\n<\/div><div class=\"bde-div-19740-105-10570-19740-1 bde-div bde-div-19740-105\">\n  \n  \n\t\n\n\n\n<h1 class=\"bde-heading-19740-101-10570-19740-1 bde-heading bde-heading-19740-101\">\nGrenat\n<\/h1><div class=\"bde-rich-text-19740-106-10570-19740-1 bde-rich-text bde-rich-text-19740-106 breakdance-rich-text-styles\">\n\n<\/div>\n<\/div>\n<\/div>    <\/article>\n    <article class=\"bde-loop-item ee-post\">\n        <div class=\"bde-div-19740-100-10567-19740-1 bde-div bde-div-19740-100\">\n  \n  \n\t\n\n\n\n<div class=\"bde-image-19740-104-10567-19740-1 bde-image bde-image-19740-104\">\n\n<figure class=\"breakdance-image breakdance-image--19703\">\n\t<div class=\"breakdance-image-container\">\n\t\t<div class=\"breakdance-image-clip\"><img loading=\"lazy\" decoding=\"async\" class=\"breakdance-image-object\" src=\"https:\/\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal-300x300.webp\" width=\"300\" height=\"300\" srcset=\"https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?w=813&ssl=1 813w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=454%2C500&ssl=1 454w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=768%2C845&ssl=1 768w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=11%2C12&ssl=1 11w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=600%2C661&ssl=1 600w\" sizes=\"auto, (max-width: 813px) 100vw, 813px\"><\/div>\n\t<\/div><\/figure>\n\n\n<\/div><div class=\"bde-div-19740-105-10567-19740-1 bde-div bde-div-19740-105\">\n  \n  \n\t\n\n\n\n<h1 class=\"bde-heading-19740-101-10567-19740-1 bde-heading bde-heading-19740-101\">\nCalc\u00e9doine bleue\n<\/h1><div class=\"bde-rich-text-19740-106-10567-19740-1 bde-rich-text bde-rich-text-19740-106 breakdance-rich-text-styles\">\n\n<\/div>\n<\/div>\n<\/div>    <\/article>\n    <article class=\"bde-loop-item ee-post\">\n        <div class=\"bde-div-19740-100-10558-19740-1 bde-div bde-div-19740-100\">\n  \n  \n\t\n\n\n\n<div class=\"bde-image-19740-104-10558-19740-1 bde-image bde-image-19740-104\">\n\n<figure class=\"breakdance-image breakdance-image--19703\">\n\t<div class=\"breakdance-image-container\">\n\t\t<div class=\"breakdance-image-clip\"><img loading=\"lazy\" decoding=\"async\" class=\"breakdance-image-object\" src=\"https:\/\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal-300x300.webp\" width=\"300\" height=\"300\" srcset=\"https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?w=813&ssl=1 813w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=454%2C500&ssl=1 454w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=768%2C845&ssl=1 768w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=11%2C12&ssl=1 11w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=600%2C661&ssl=1 600w\" sizes=\"auto, (max-width: 813px) 100vw, 813px\"><\/div>\n\t<\/div><\/figure>\n\n\n<\/div><div class=\"bde-div-19740-105-10558-19740-1 bde-div bde-div-19740-105\">\n  \n  \n\t\n\n\n\n<h1 class=\"bde-heading-19740-101-10558-19740-1 bde-heading bde-heading-19740-101\">\nChlorure\n<\/h1><div class=\"bde-rich-text-19740-106-10558-19740-1 bde-rich-text bde-rich-text-19740-106 breakdance-rich-text-styles\">\n\n<\/div>\n<\/div>\n<\/div>    <\/article>\n    <article class=\"bde-loop-item ee-post\">\n        <div class=\"bde-div-19740-100-10556-19740-1 bde-div bde-div-19740-100\">\n  \n  \n\t\n\n\n\n<div class=\"bde-image-19740-104-10556-19740-1 bde-image bde-image-19740-104\">\n\n<figure class=\"breakdance-image breakdance-image--19703\">\n\t<div class=\"breakdance-image-container\">\n\t\t<div class=\"breakdance-image-clip\"><img loading=\"lazy\" decoding=\"async\" class=\"breakdance-image-object\" src=\"https:\/\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal-300x300.webp\" width=\"300\" height=\"300\" srcset=\"https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?w=813&ssl=1 813w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=454%2C500&ssl=1 454w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=768%2C845&ssl=1 768w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=11%2C12&ssl=1 11w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=600%2C661&ssl=1 600w\" sizes=\"auto, (max-width: 813px) 100vw, 813px\"><\/div>\n\t<\/div><\/figure>\n\n\n<\/div><div class=\"bde-div-19740-105-10556-19740-1 bde-div bde-div-19740-105\">\n  \n  \n\t\n\n\n\n<h1 class=\"bde-heading-19740-101-10556-19740-1 bde-heading bde-heading-19740-101\">\nQuartz fum\u00e9\n<\/h1><div class=\"bde-rich-text-19740-106-10556-19740-1 bde-rich-text bde-rich-text-19740-106 breakdance-rich-text-styles\">\n<p>Le quartz fum\u00e9 est une vari\u00e9t\u00e9 de quartz sombre(*). Il doit son nom \u00e0 sa couleur brun fum\u00e9. Le quartz fum\u00e9, tout comme le cristal de roche auquel il ressemble beaucoup, se trouve dans le monde entier.Les pierres d'un brun profond, presque noir, appel\u00e9es morion, sont consid\u00e9r\u00e9es comme particuli\u00e8rement pr\u00e9cieuses. Souvent, les pierres appel\u00e9es morions dans le commerce sont toutefois accompagn\u00e9es de [...].<\/p>\n\n<\/div>\n<\/div>\n<\/div>    <\/article>\n    <article class=\"bde-loop-item ee-post\">\n        <div class=\"bde-div-19740-100-10549-19740-1 bde-div bde-div-19740-100\">\n  \n  \n\t\n\n\n\n<div class=\"bde-image-19740-104-10549-19740-1 bde-image bde-image-19740-104\">\n\n<figure class=\"breakdance-image breakdance-image--19703\">\n\t<div class=\"breakdance-image-container\">\n\t\t<div class=\"breakdance-image-clip\"><img loading=\"lazy\" decoding=\"async\" class=\"breakdance-image-object\" src=\"https:\/\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal-300x300.webp\" width=\"300\" height=\"300\" srcset=\"https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?w=813&ssl=1 813w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=454%2C500&ssl=1 454w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=768%2C845&ssl=1 768w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=11%2C12&ssl=1 11w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=600%2C661&ssl=1 600w\" sizes=\"auto, (max-width: 813px) 100vw, 813px\"><\/div>\n\t<\/div><\/figure>\n\n\n<\/div><div class=\"bde-div-19740-105-10549-19740-1 bde-div bde-div-19740-105\">\n  \n  \n\t\n\n\n\n<h1 class=\"bde-heading-19740-101-10549-19740-1 bde-heading bde-heading-19740-101\">\nOrthoclase\n<\/h1><div class=\"bde-rich-text-19740-106-10549-19740-1 bde-rich-text bde-rich-text-19740-106 breakdance-rich-text-styles\">\n\n<\/div>\n<\/div>\n<\/div>    <\/article>\n    <article class=\"bde-loop-item ee-post\">\n        <div class=\"bde-div-19740-100-10547-19740-1 bde-div bde-div-19740-100\">\n  \n  \n\t\n\n\n\n<div class=\"bde-image-19740-104-10547-19740-1 bde-image bde-image-19740-104\">\n\n<figure class=\"breakdance-image breakdance-image--19703\">\n\t<div class=\"breakdance-image-container\">\n\t\t<div class=\"breakdance-image-clip\"><img loading=\"lazy\" decoding=\"async\" class=\"breakdance-image-object\" src=\"https:\/\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal-300x300.webp\" width=\"300\" height=\"300\" srcset=\"https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?w=813&ssl=1 813w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=454%2C500&ssl=1 454w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=768%2C845&ssl=1 768w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=11%2C12&ssl=1 11w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=600%2C661&ssl=1 600w\" sizes=\"auto, (max-width: 813px) 100vw, 813px\"><\/div>\n\t<\/div><\/figure>\n\n\n<\/div><div class=\"bde-div-19740-105-10547-19740-1 bde-div bde-div-19740-105\">\n  \n  \n\t\n\n\n\n<h1 class=\"bde-heading-19740-101-10547-19740-1 bde-heading bde-heading-19740-101\">\nZircon\n<\/h1><div class=\"bde-rich-text-19740-106-10547-19740-1 bde-rich-text bde-rich-text-19740-106 breakdance-rich-text-styles\">\n\n<\/div>\n<\/div>\n<\/div>    <\/article>\n    <article class=\"bde-loop-item ee-post\">\n        <div class=\"bde-div-19740-100-10545-19740-1 bde-div bde-div-19740-100\">\n  \n  \n\t\n\n\n\n<div class=\"bde-image-19740-104-10545-19740-1 bde-image bde-image-19740-104\">\n\n<figure class=\"breakdance-image breakdance-image--19703\">\n\t<div class=\"breakdance-image-container\">\n\t\t<div class=\"breakdance-image-clip\"><img loading=\"lazy\" decoding=\"async\" class=\"breakdance-image-object\" src=\"https:\/\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal-300x300.webp\" width=\"300\" height=\"300\" srcset=\"https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?w=813&ssl=1 813w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=454%2C500&ssl=1 454w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=768%2C845&ssl=1 768w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=11%2C12&ssl=1 11w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=600%2C661&ssl=1 600w\" sizes=\"auto, (max-width: 813px) 100vw, 813px\"><\/div>\n\t<\/div><\/figure>\n\n\n<\/div><div class=\"bde-div-19740-105-10545-19740-1 bde-div bde-div-19740-105\">\n  \n  \n\t\n\n\n\n<h1 class=\"bde-heading-19740-101-10545-19740-1 bde-heading bde-heading-19740-101\">\nAegirin\n<\/h1><div class=\"bde-rich-text-19740-106-10545-19740-1 bde-rich-text bde-rich-text-19740-106 breakdance-rich-text-styles\">\n\n<\/div>\n<\/div>\n<\/div>    <\/article>\n    <article class=\"bde-loop-item ee-post\">\n        <div class=\"bde-div-19740-100-10537-19740-1 bde-div bde-div-19740-100\">\n  \n  \n\t\n\n\n\n<div class=\"bde-image-19740-104-10537-19740-1 bde-image bde-image-19740-104\">\n\n<figure class=\"breakdance-image breakdance-image--19703\">\n\t<div class=\"breakdance-image-container\">\n\t\t<div class=\"breakdance-image-clip\"><img loading=\"lazy\" decoding=\"async\" class=\"breakdance-image-object\" src=\"https:\/\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal-300x300.webp\" width=\"300\" height=\"300\" srcset=\"https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?w=813&ssl=1 813w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=454%2C500&ssl=1 454w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=768%2C845&ssl=1 768w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=11%2C12&ssl=1 11w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=600%2C661&ssl=1 600w\" sizes=\"auto, (max-width: 813px) 100vw, 813px\"><\/div>\n\t<\/div><\/figure>\n\n\n<\/div><div class=\"bde-div-19740-105-10537-19740-1 bde-div bde-div-19740-105\">\n  \n  \n\t\n\n\n\n<h1 class=\"bde-heading-19740-101-10537-19740-1 bde-heading bde-heading-19740-101\">\nRubellite - Tourmaline rouge\n<\/h1><div class=\"bde-rich-text-19740-106-10537-19740-1 bde-rich-text bde-rich-text-19740-106 breakdance-rich-text-styles\">\n<p>La tourmaline est une pierre pr\u00e9cieuse connue depuis les temps anciens. Cependant, comme elle a des aspects ext\u00e9rieurs tr\u00e8s diff\u00e9rents, qui ont tous des couleurs de l'arc-en-ciel, elle a souvent \u00e9t\u00e9 confondue avec d'autres pierres. La tourmaline rouge \u00e9tait ainsi appel\u00e9e \"escarboucle\" au Moyen \u00c2ge, tout comme le rubis ou la garance. Les tourmalines vertes \u00e9taient \u00e9galement confondues avec des \u00e9meraudes, [...].<\/p>\n\n<\/div>\n<\/div>\n<\/div>    <\/article>\n    <article class=\"bde-loop-item ee-post\">\n        <div class=\"bde-div-19740-100-10533-19740-1 bde-div bde-div-19740-100\">\n  \n  \n\t\n\n\n\n<div class=\"bde-image-19740-104-10533-19740-1 bde-image bde-image-19740-104\">\n\n<figure class=\"breakdance-image breakdance-image--19703\">\n\t<div class=\"breakdance-image-container\">\n\t\t<div class=\"breakdance-image-clip\"><img loading=\"lazy\" decoding=\"async\" class=\"breakdance-image-object\" src=\"https:\/\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal-300x300.webp\" width=\"300\" height=\"300\" srcset=\"https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?w=813&ssl=1 813w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=454%2C500&ssl=1 454w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=768%2C845&ssl=1 768w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=11%2C12&ssl=1 11w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=600%2C661&ssl=1 600w\" sizes=\"auto, (max-width: 813px) 100vw, 813px\"><\/div>\n\t<\/div><\/figure>\n\n\n<\/div><div class=\"bde-div-19740-105-10533-19740-1 bde-div bde-div-19740-105\">\n  \n  \n\t\n\n\n\n<h1 class=\"bde-heading-19740-101-10533-19740-1 bde-heading bde-heading-19740-101\">\nMalachite\n<\/h1><div class=\"bde-rich-text-19740-106-10533-19740-1 bde-rich-text bde-rich-text-19740-106 breakdance-rich-text-styles\">\n<p>La couleur verte (grec \"malache\" = malwe), peut-\u00eatre aussi la faible duret\u00e9 (gs. \"malakos\" = doux), a donn\u00e9 son nom \u00e0 la malachite. En fracture ou \u00e0 l'\u00e9tat brut, les agr\u00e9gats forment des bandes de couleurs plus ou moins fonc\u00e9es avec des anneaux concentriques, des bandes droites ou toute autre image figurative due \u00e0 la structure de l'\u00e9caillage. Rarement, des pi\u00e8ces monochromes plus grandes sont obtenues. Translucide en fine [...]<\/p>\n\n<\/div>\n<\/div>\n<\/div>    <\/article>\n    <article class=\"bde-loop-item ee-post\">\n        <div class=\"bde-div-19740-100-10522-19740-1 bde-div bde-div-19740-100\">\n  \n  \n\t\n\n\n\n<div class=\"bde-image-19740-104-10522-19740-1 bde-image bde-image-19740-104\">\n\n<figure class=\"breakdance-image breakdance-image--19703\">\n\t<div class=\"breakdance-image-container\">\n\t\t<div class=\"breakdance-image-clip\"><img loading=\"lazy\" decoding=\"async\" class=\"breakdance-image-object\" src=\"https:\/\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal-300x300.webp\" width=\"300\" height=\"300\" srcset=\"https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?w=813&ssl=1 813w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=454%2C500&ssl=1 454w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=768%2C845&ssl=1 768w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=11%2C12&ssl=1 11w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=600%2C661&ssl=1 600w\" sizes=\"auto, (max-width: 813px) 100vw, 813px\"><\/div>\n\t<\/div><\/figure>\n\n\n<\/div><div class=\"bde-div-19740-105-10522-19740-1 bde-div bde-div-19740-105\">\n  \n  \n\t\n\n\n\n<h1 class=\"bde-heading-19740-101-10522-19740-1 bde-heading bde-heading-19740-101\">\nPrehnite\n<\/h1><div class=\"bde-rich-text-19740-106-10522-19740-1 bde-rich-text bde-rich-text-19740-106 breakdance-rich-text-styles\">\n<p>La prehnite, \u00e9galement connue sous les noms d'aedelite, chiltonite, coupholite et noblerite ou sous les noms commerciaux de Cape Chrysolite et Cape Emerald, est un min\u00e9ral commun de la classe min\u00e9rale des \"silicates et germanates\" avec la composition chimique Ca2Al[(OH)2| AlSi3O10]. La prehnite est donc chimiquement un silicate de calcium et d'aluminium avec des ions d'hydroxyde suppl\u00e9mentaires. Le min\u00e9ral se cristallise dans le cristal orthorhommy [...].<\/p>\n\n<\/div>\n<\/div>\n<\/div>    <\/article>\n    <article class=\"bde-loop-item ee-post\">\n        <div class=\"bde-div-19740-100-10506-19740-1 bde-div bde-div-19740-100\">\n  \n  \n\t\n\n\n\n<div class=\"bde-image-19740-104-10506-19740-1 bde-image bde-image-19740-104\">\n\n<figure class=\"breakdance-image breakdance-image--19703\">\n\t<div class=\"breakdance-image-container\">\n\t\t<div class=\"breakdance-image-clip\"><img loading=\"lazy\" decoding=\"async\" class=\"breakdance-image-object\" src=\"https:\/\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal-300x300.webp\" width=\"300\" height=\"300\" srcset=\"https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?w=813&ssl=1 813w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=454%2C500&ssl=1 454w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=768%2C845&ssl=1 768w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=11%2C12&ssl=1 11w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=600%2C661&ssl=1 600w\" sizes=\"auto, (max-width: 813px) 100vw, 813px\"><\/div>\n\t<\/div><\/figure>\n\n\n<\/div><div class=\"bde-div-19740-105-10506-19740-1 bde-div bde-div-19740-105\">\n  \n  \n\t\n\n\n\n<h1 class=\"bde-heading-19740-101-10506-19740-1 bde-heading bde-heading-19740-101\">\nChrysocolle\n<\/h1><div class=\"bde-rich-text-19740-106-10506-19740-1 bde-rich-text bde-rich-text-19740-106 breakdance-rich-text-styles\">\n<p>Chrysocolle signifie \"colle d'or\" (girech. chrysos=or, kolla=glue). Cependant, l'origine exacte du nom est incertaine. Les synonymes de cette pierre sont nombreux : atlas ore, dillenburgite, vert-de-gris, malachite pebble, r\u00e9sanite. Le chrysocollum est toujours secondaire \u00e0 l'action de l'eau souterraine contenant de la silice et du leachate sur la roche contenant du cuivre. Comme l'azurite ou la malachite, c'est un [...]<\/p>\n\n<\/div>\n<\/div>\n<\/div>    <\/article>\n    <article class=\"bde-loop-item ee-post\">\n        <div class=\"bde-div-19740-100-10503-19740-1 bde-div bde-div-19740-100\">\n  \n  \n\t\n\n\n\n<div class=\"bde-image-19740-104-10503-19740-1 bde-image bde-image-19740-104\">\n\n<figure class=\"breakdance-image breakdance-image--19703\">\n\t<div class=\"breakdance-image-container\">\n\t\t<div class=\"breakdance-image-clip\"><img loading=\"lazy\" decoding=\"async\" class=\"breakdance-image-object\" src=\"https:\/\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal-300x300.webp\" width=\"300\" height=\"300\" srcset=\"https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?w=813&ssl=1 813w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=454%2C500&ssl=1 454w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=768%2C845&ssl=1 768w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=11%2C12&ssl=1 11w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=600%2C661&ssl=1 600w\" sizes=\"auto, (max-width: 813px) 100vw, 813px\"><\/div>\n\t<\/div><\/figure>\n\n\n<\/div><div class=\"bde-div-19740-105-10503-19740-1 bde-div bde-div-19740-105\">\n  \n  \n\t\n\n\n\n<h1 class=\"bde-heading-19740-101-10503-19740-1 bde-heading bde-heading-19740-101\">\nChrysocolle\n<\/h1><div class=\"bde-rich-text-19740-106-10503-19740-1 bde-rich-text bde-rich-text-19740-106 breakdance-rich-text-styles\">\n<p>Chrysocolle signifie \"colle d'or\" (girech. chrysos=or, kolla=colle). L'origine exacte du nom est toutefois incertaine.  Les synonymes de cette pierre ne manquent pas : minerai d'atlas, dillenburgite, vert-de-gris, galet de malachite, r\u00e9sanite. Le chrysocolle se forme toujours secondairement par l'action de l'eau souterraine et de l'eau d'infiltration contenant de la silice sur des roches contenant du cuivre. Comme l'azurite ou la malachite, elle compte parmi les min\u00e9raux conducteurs des zones d'oxydation des gisements de minerai de cuivre, c'est-\u00e0-dire [...].<\/p>\n\n<\/div>\n<\/div>\n<\/div>    <\/article>\n    <article class=\"bde-loop-item ee-post\">\n        <div class=\"bde-div-19740-100-10377-19740-1 bde-div bde-div-19740-100\">\n  \n  \n\t\n\n\n\n<div class=\"bde-image-19740-104-10377-19740-1 bde-image bde-image-19740-104\">\n\n<figure class=\"breakdance-image breakdance-image--19703\">\n\t<div class=\"breakdance-image-container\">\n\t\t<div class=\"breakdance-image-clip\"><img loading=\"lazy\" decoding=\"async\" class=\"breakdance-image-object\" src=\"https:\/\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal-300x300.webp\" width=\"300\" height=\"300\" srcset=\"https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?w=813&ssl=1 813w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=454%2C500&ssl=1 454w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=768%2C845&ssl=1 768w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=11%2C12&ssl=1 11w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=600%2C661&ssl=1 600w\" sizes=\"auto, (max-width: 813px) 100vw, 813px\"><\/div>\n\t<\/div><\/figure>\n\n\n<\/div><div class=\"bde-div-19740-105-10377-19740-1 bde-div bde-div-19740-105\">\n  \n  \n\t\n\n\n\n<h1 class=\"bde-heading-19740-101-10377-19740-1 bde-heading bde-heading-19740-101\">\nRubellite - Tourmaline rouge\n<\/h1><div class=\"bde-rich-text-19740-106-10377-19740-1 bde-rich-text bde-rich-text-19740-106 breakdance-rich-text-styles\">\n<p>La tourmaline est une pierre pr\u00e9cieuse connue depuis l'Antiquit\u00e9. Cependant, comme elle poss\u00e8de des aspects ext\u00e9rieurs tr\u00e8s diff\u00e9rents, qui poss\u00e8dent toutes les couleurs de l'arc-en-ciel, elle a souvent \u00e9t\u00e9 confondue avec d'autres pierres. La tourmaline rouge, tout comme le rubis ou le grenat, \u00e9tait ainsi appel\u00e9e \"escarboucle\" au Moyen \u00c2ge. Les tourmalines vertes \u00e9taient en outre confondues avec les \u00e9meraudes, etc. Son nom actuel [...]<\/p>\n\n<\/div>\n<\/div>\n<\/div>    <\/article>\n    <article class=\"bde-loop-item ee-post\">\n        <div class=\"bde-div-19740-100-10358-19740-1 bde-div bde-div-19740-100\">\n  \n  \n\t\n\n\n\n<div class=\"bde-image-19740-104-10358-19740-1 bde-image bde-image-19740-104\">\n\n<figure class=\"breakdance-image breakdance-image--19703\">\n\t<div class=\"breakdance-image-container\">\n\t\t<div class=\"breakdance-image-clip\"><img loading=\"lazy\" decoding=\"async\" class=\"breakdance-image-object\" src=\"https:\/\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal-300x300.webp\" width=\"300\" height=\"300\" srcset=\"https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?w=813&ssl=1 813w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=454%2C500&ssl=1 454w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=768%2C845&ssl=1 768w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=11%2C12&ssl=1 11w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=600%2C661&ssl=1 600w\" sizes=\"auto, (max-width: 813px) 100vw, 813px\"><\/div>\n\t<\/div><\/figure>\n\n\n<\/div><div class=\"bde-div-19740-105-10358-19740-1 bde-div bde-div-19740-105\">\n  \n  \n\t\n\n\n\n<h1 class=\"bde-heading-19740-101-10358-19740-1 bde-heading bde-heading-19740-101\">\nMalachite\n<\/h1><div class=\"bde-rich-text-19740-106-10358-19740-1 bde-rich-text bde-rich-text-19740-106 breakdance-rich-text-styles\">\n<p>La couleur verte (du grec \"malache\" = malwe) et peut-\u00eatre aussi la faible duret\u00e9 (du grec \"malakos\" = mou) ont donn\u00e9 son nom \u00e0 la malachite. Dans la cassure ou la taille, les agr\u00e9gats pr\u00e9sentent une alternance de couches claires et sombres avec des anneaux concentriques, des bandes rectilignes ou des images figuratives quelconques, en raison de la structure en coquille. Il est rare d'obtenir de grandes pi\u00e8ces monochromes. Dans de fines [...]<\/p>\n\n<\/div>\n<\/div>\n<\/div>    <\/article>\n    <article class=\"bde-loop-item ee-post\">\n        <div class=\"bde-div-19740-100-10315-19740-1 bde-div bde-div-19740-100\">\n  \n  \n\t\n\n\n\n<div class=\"bde-image-19740-104-10315-19740-1 bde-image bde-image-19740-104\">\n\n<figure class=\"breakdance-image breakdance-image--19703\">\n\t<div class=\"breakdance-image-container\">\n\t\t<div class=\"breakdance-image-clip\"><img loading=\"lazy\" decoding=\"async\" class=\"breakdance-image-object\" src=\"https:\/\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal-300x300.webp\" width=\"300\" height=\"300\" srcset=\"https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?w=813&ssl=1 813w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=454%2C500&ssl=1 454w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=768%2C845&ssl=1 768w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=11%2C12&ssl=1 11w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=600%2C661&ssl=1 600w\" sizes=\"auto, (max-width: 813px) 100vw, 813px\"><\/div>\n\t<\/div><\/figure>\n\n\n<\/div><div class=\"bde-div-19740-105-10315-19740-1 bde-div bde-div-19740-105\">\n  \n  \n\t\n\n\n\n<h1 class=\"bde-heading-19740-101-10315-19740-1 bde-heading bde-heading-19740-101\">\nPrehnite\n<\/h1><div class=\"bde-rich-text-19740-106-10315-19740-1 bde-rich-text bde-rich-text-19740-106 breakdance-rich-text-styles\">\n<p>La prehnite, \u00e9galement connue sous les noms d'aedelite, de chiltonite, de coupholite et d'edelite ou sous les appellations commerciales de chrysolithe du Cap et d'\u00e9meraude du Cap, est un min\u00e9ral courant de la classe min\u00e9rale des \"silicates et germanates\" dont la composition chimique est Ca2Al[(OH)2|AlSi3O10]. D'un point de vue chimique, la prehnite est donc un silicate de calcium et d'aluminium avec des ions hydroxyde suppl\u00e9mentaires. Le min\u00e9ral cristallise dans le syst\u00e8me cristallin orthorhombique et d\u00e9veloppe g\u00e9n\u00e9ralement des formes tabulaires \u00e0 [...].<\/p>\n\n<\/div>\n<\/div>\n<\/div>    <\/article>\n    <article class=\"bde-loop-item ee-post\">\n        <div class=\"bde-div-19740-100-275-19740-1 bde-div bde-div-19740-100\">\n  \n  \n\t\n\n\n\n<div class=\"bde-image-19740-104-275-19740-1 bde-image bde-image-19740-104\">\n\n<figure class=\"breakdance-image breakdance-image--19703\">\n\t<div class=\"breakdance-image-container\">\n\t\t<div class=\"breakdance-image-clip\"><img loading=\"lazy\" decoding=\"async\" class=\"breakdance-image-object\" src=\"https:\/\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal-300x300.webp\" width=\"300\" height=\"300\" srcset=\"https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?w=813&ssl=1 813w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=454%2C500&ssl=1 454w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=768%2C845&ssl=1 768w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=11%2C12&ssl=1 11w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=600%2C661&ssl=1 600w\" sizes=\"auto, (max-width: 813px) 100vw, 813px\"><\/div>\n\t<\/div><\/figure>\n\n\n<\/div><div class=\"bde-div-19740-105-275-19740-1 bde-div bde-div-19740-105\">\n  \n  \n\t\n\n\n\n<h1 class=\"bde-heading-19740-101-275-19740-1 bde-heading bde-heading-19740-101\">\n\u00c9meraude\n<\/h1><div class=\"bde-rich-text-19740-106-275-19740-1 bde-rich-text bde-rich-text-19740-106 breakdance-rich-text-styles\">\n<p>L'\u00e9meraude est une vari\u00e9t\u00e9 de b\u00e9ryl, un min\u00e9ral silicat\u00e9 cristallisant dans le syst\u00e8me cristallin hexagonal, d'une duret\u00e9 Mohs de 7,5 \u00e0 8. Sa chimie est d\u00e9crite par la composition Al2Be3[Si6O18]. Sa couleur est verte en raison de l'ajout d'ions de chrome et de vanadium, la couleur du trait est blanche. \u00c9tymologie et histoire Le mot \"\u00e9meraude\" vient du latin smaragdus et du grec [...].<\/p>\n\n<\/div>\n<\/div>\n<\/div>    <\/article>\n    <article class=\"bde-loop-item ee-post\">\n        <div class=\"bde-div-19740-100-273-19740-1 bde-div bde-div-19740-100\">\n  \n  \n\t\n\n\n\n<div class=\"bde-image-19740-104-273-19740-1 bde-image bde-image-19740-104\">\n\n<figure class=\"breakdance-image breakdance-image--19703\">\n\t<div class=\"breakdance-image-container\">\n\t\t<div class=\"breakdance-image-clip\"><img loading=\"lazy\" decoding=\"async\" class=\"breakdance-image-object\" src=\"https:\/\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal-300x300.webp\" width=\"300\" height=\"300\" srcset=\"https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?w=813&ssl=1 813w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=454%2C500&ssl=1 454w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=768%2C845&ssl=1 768w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=11%2C12&ssl=1 11w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=600%2C661&ssl=1 600w\" sizes=\"auto, (max-width: 813px) 100vw, 813px\"><\/div>\n\t<\/div><\/figure>\n\n\n<\/div><div class=\"bde-div-19740-105-273-19740-1 bde-div bde-div-19740-105\">\n  \n  \n\t\n\n\n\n<h1 class=\"bde-heading-19740-101-273-19740-1 bde-heading bde-heading-19740-101\">\nCalcite\n<\/h1><div class=\"bde-rich-text-19740-106-273-19740-1 bde-rich-text bde-rich-text-19740-106 breakdance-rich-text-styles\">\n<p>La calcite, la calcite, le spath calcaire ou le spath double est un min\u00e9ral tr\u00e8s courant de la classe min\u00e9rale des \"carbonates et nitrates\" dont la composition chimique est Ca[CO3] et donc, du point de vue chimique, du carbonate de calcium. La calcite cristallise dans le syst\u00e8me cristallin trigonal et d\u00e9veloppe diff\u00e9rentes formes de cristaux ou d'agr\u00e9gats (habitus). La calcite est incolore et transparente. En raison de r\u00e9fractions multiples dues \u00e0 des d\u00e9fauts de structure du r\u00e9seau ou \u00e0 une formation polycristalline, il est possible [...].<\/p>\n\n<\/div>\n<\/div>\n<\/div>    <\/article>\n    <article class=\"bde-loop-item ee-post\">\n        <div class=\"bde-div-19740-100-270-19740-1 bde-div bde-div-19740-100\">\n  \n  \n\t\n\n\n\n<div class=\"bde-image-19740-104-270-19740-1 bde-image bde-image-19740-104\">\n\n<figure class=\"breakdance-image breakdance-image--19703\">\n\t<div class=\"breakdance-image-container\">\n\t\t<div class=\"breakdance-image-clip\"><img loading=\"lazy\" decoding=\"async\" class=\"breakdance-image-object\" src=\"https:\/\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal-300x300.webp\" width=\"300\" height=\"300\" srcset=\"https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?w=813&ssl=1 813w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=454%2C500&ssl=1 454w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=768%2C845&ssl=1 768w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=11%2C12&ssl=1 11w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=600%2C661&ssl=1 600w\" sizes=\"auto, (max-width: 813px) 100vw, 813px\"><\/div>\n\t<\/div><\/figure>\n\n\n<\/div><div class=\"bde-div-19740-105-270-19740-1 bde-div bde-div-19740-105\">\n  \n  \n\t\n\n\n\n<h1 class=\"bde-heading-19740-101-270-19740-1 bde-heading bde-heading-19740-101\">\nLapis-lazuli\n<\/h1><div class=\"bde-rich-text-19740-106-270-19740-1 bde-rich-text bde-rich-text-19740-106 breakdance-rich-text-styles\">\n<p>Le lapis-lazuli, \u00e9galement appel\u00e9 lapis lazuli (Lapis lazuli), pierre de glacis ou plus simplement lapis, est une roche m\u00e9tamorphique naturelle d'un bleu profond, compos\u00e9e, selon l'endroit o\u00f9 elle est trouv\u00e9e, de proportions variables de min\u00e9raux tels que la lazurite, la pyrite, la calcite, ainsi que de petites quantit\u00e9s de diopside, de sodalite et autres. \u00c9tymologie Le mot lapis vient du latin et signifie \"pierre\". Lazuli, g\u00e9nitif du mot latin m\u00e9di\u00e9val [...].<\/p>\n\n<\/div>\n<\/div>\n<\/div>    <\/article>\n    <article class=\"bde-loop-item ee-post\">\n        <div class=\"bde-div-19740-100-267-19740-1 bde-div bde-div-19740-100\">\n  \n  \n\t\n\n\n\n<div class=\"bde-image-19740-104-267-19740-1 bde-image bde-image-19740-104\">\n\n<figure class=\"breakdance-image breakdance-image--19703\">\n\t<div class=\"breakdance-image-container\">\n\t\t<div class=\"breakdance-image-clip\"><img loading=\"lazy\" decoding=\"async\" class=\"breakdance-image-object\" src=\"https:\/\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal-300x300.webp\" width=\"300\" height=\"300\" srcset=\"https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?w=813&ssl=1 813w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=454%2C500&ssl=1 454w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=768%2C845&ssl=1 768w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=11%2C12&ssl=1 11w, https:\/\/i0.wp.com\/westgem.shop\/wp-content\/uploads\/2024\/02\/bg_miner_crystal.webp?resize=600%2C661&ssl=1 600w\" sizes=\"auto, (max-width: 813px) 100vw, 813px\"><\/div>\n\t<\/div><\/figure>\n\n\n<\/div><div class=\"bde-div-19740-105-267-19740-1 bde-div bde-div-19740-105\">\n  \n  \n\t\n\n\n\n<h1 class=\"bde-heading-19740-101-267-19740-1 bde-heading bde-heading-19740-101\">\nPyrite\n<\/h1><div class=\"bde-rich-text-19740-106-267-19740-1 bde-rich-text bde-rich-text-19740-106 breakdance-rich-text-styles\">\n<p>La pyrite, \u00e9galement connue sous le nom de pyrite sulfureuse, de pyrite de fer, d'or des chats ou d'or des fous, est un min\u00e9ral tr\u00e8s courant de la classe des \"sulfures et sels sulfur\u00e9s\". D'un point de vue chimique, il s'agit de la modification cubique du disulfure de fer de composition chimique FeS2, c'est-\u00e0-dire qu'elle est compos\u00e9e de fer et de soufre dans un rapport de 1 : 2. La pyrite est opaque sous toutes ses formes [...].<\/p>\n\n<\/div>\n<\/div>\n<\/div>    <\/article>\n    <article class=\"bde-loop-item ee-post\">\n        <div class=\"bde-div-19740-100-201-19740-1 bde-div bde-div-19740-100\">\n  \n  \n\t\n\n\n\n<div class=\"bde-image-19740-104-201-19740-1 bde-image bde-image-19740-104\">\n\n<figure class=\"breakdance-image breakdance-image--6483\">\n\t<div class=\"breakdance-image-container\">\n\t\t<div class=\"breakdance-image-clip\"><img loading=\"lazy\" decoding=\"async\" class=\"breakdance-image-object\" src=\"https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/artikel_0001246_b_1-300x300.jpg\" width=\"300\" height=\"300\" srcset=\"https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/artikel_0001246_b_1.jpg 990w, https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/artikel_0001246_b_1-600x362.jpg 600w, https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/artikel_0001246_b_1-768x463.jpg 768w, https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/artikel_0001246_b_1-99x60.jpg 99w, https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/artikel_0001246_b_1-149x90.jpg 149w\" sizes=\"auto, (max-width: 990px) 100vw, 990px\"><\/div>\n\t<\/div><\/figure>\n\n\n<\/div><div class=\"bde-div-19740-105-201-19740-1 bde-div bde-div-19740-105\">\n  \n  \n\t\n\n\n\n<h1 class=\"bde-heading-19740-101-201-19740-1 bde-heading bde-heading-19740-101\">\nCristal de roche\n<\/h1><div class=\"bde-rich-text-19740-106-201-19740-1 bde-rich-text bde-rich-text-19740-106 breakdance-rich-text-styles\">\n<p>Anglais : Quartz Silicon dioxide \/ Cuarzo \/ Cuarzo Silicon dioxide (SiO2) = Quartz (der ; ancien slave tvrudu, \"dur\", ou moyen haut allemand querch, \"nain\") ; Min\u00e9ral pr\u00e9sent dans de nombreux types de roches en tant que partie principale du m\u00e9lange, constitu\u00e9 de dioxyde de silicium anhydre cristallis\u00e9, se compose, lorsqu'il cro\u00eet librement, de prismes r\u00e9guliers \u00e0 6 faces avec des pyramides r\u00e9guli\u00e8res en saillie, appartenant \u00e0 la classe trigonale. Le quartz est parfois confondu avec la calcite, mais il peut \u00eatre [...].<\/p>\n\n<\/div>\n<\/div>\n<\/div>    <\/article>\n    <article class=\"bde-loop-item ee-post\">\n        <div class=\"bde-div-19740-100-195-19740-1 bde-div bde-div-19740-100\">\n  \n  \n\t\n\n\n\n<div class=\"bde-image-19740-104-195-19740-1 bde-image bde-image-19740-104\">\n\n<figure class=\"breakdance-image breakdance-image--198\">\n\t<div class=\"breakdance-image-container\">\n\t\t<div class=\"breakdance-image-clip\"><img loading=\"lazy\" decoding=\"async\" class=\"breakdance-image-object\" src=\"https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/artikel_0000973_2315_b-300x300.jpg\" width=\"300\" height=\"300\" srcset=\"https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/artikel_0000973_2315_b.jpg 900w, https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/artikel_0000973_2315_b-600x339.jpg 600w, https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/artikel_0000973_2315_b-768x433.jpg 768w, https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/artikel_0000973_2315_b-106x60.jpg 106w, https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/artikel_0000973_2315_b-159x90.jpg 159w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\"><\/div>\n\t<\/div><\/figure>\n\n\n<\/div><div class=\"bde-div-19740-105-195-19740-1 bde-div bde-div-19740-105\">\n  \n  \n\t\n\n\n\n<h1 class=\"bde-heading-19740-101-195-19740-1 bde-heading bde-heading-19740-101\">\nKyanite\n<\/h1><div class=\"bde-rich-text-19740-106-195-19740-1 bde-rich-text bde-rich-text-19740-106 breakdance-rich-text-styles\">\n<p>La cyanite, \u00e9galement appel\u00e9e cyanite, disth\u00e8ne ou sapparite, est un min\u00e9ral courant de la classe min\u00e9rale des \"silicates et germanates\". Elle cristallise dans le syst\u00e8me cristallin triclinique avec la composition chimique Al2[O|SiO4], c'est donc chimiquement un silicate d'aluminium. Structurellement, elle fait partie des silicates insulaires. La kyanite d\u00e9veloppe principalement des cristaux prismatiques \u00e0 tabulaires avec un \u00e9clat semblable \u00e0 celui du verre sur les [...].<\/p>\n\n<\/div>\n<\/div>\n<\/div>    <\/article>\n    <article class=\"bde-loop-item ee-post\">\n        <div class=\"bde-div-19740-100-185-19740-1 bde-div bde-div-19740-100\">\n  \n  \n\t\n\n\n\n<div class=\"bde-image-19740-104-185-19740-1 bde-image bde-image-19740-104\">\n\n<figure class=\"breakdance-image breakdance-image--151\">\n\t<div class=\"breakdance-image-container\">\n\t\t<div class=\"breakdance-image-clip\"><img loading=\"lazy\" decoding=\"async\" class=\"breakdance-image-object\" src=\"https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/artikel_0001365_3491_b-300x300.jpg\" width=\"300\" height=\"300\" srcset=\"https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/artikel_0001365_3491_b.jpg 990w, https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/artikel_0001365_3491_b-600x377.jpg 600w, https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/artikel_0001365_3491_b-768x483.jpg 768w, https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/artikel_0001365_3491_b-95x60.jpg 95w, https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/artikel_0001365_3491_b-143x90.jpg 143w\" sizes=\"auto, (max-width: 990px) 100vw, 990px\"><\/div>\n\t<\/div><\/figure>\n\n\n<\/div><div class=\"bde-div-19740-105-185-19740-1 bde-div bde-div-19740-105\">\n  \n  \n\t\n\n\n\n<h1 class=\"bde-heading-19740-101-185-19740-1 bde-heading bde-heading-19740-101\">\nPyrop\n<\/h1><div class=\"bde-rich-text-19740-106-185-19740-1 bde-rich-text bde-rich-text-19740-106 breakdance-rich-text-styles\">\n<p>Le min\u00e9ral pyrope (du grec pyropos \"ardent\") est un silicate insulaire du groupe des grenats et a la composition chimique Mg3Al2[SiO4]3. Le min\u00e9ral cristallise dans le syst\u00e8me cristallin cubique, souvent en grains (arrondis). Il se pr\u00e9sente en outre sous forme d'agr\u00e9gats. Le pyrope pur, issu par exemple des schistes blancs du massif de Dora-Maira, est incolore. En raison de l'incorporation de fer (Fe2+) au lieu de magn\u00e9sium (Mg) [...].<\/p>\n\n<\/div>\n<\/div>\n<\/div>    <\/article>\n    <article class=\"bde-loop-item ee-post\">\n        <div class=\"bde-div-19740-100-174-19740-1 bde-div bde-div-19740-100\">\n  \n  \n\t\n\n\n\n<div class=\"bde-image-19740-104-174-19740-1 bde-image bde-image-19740-104\">\n\n<figure class=\"breakdance-image breakdance-image--168\">\n\t<div class=\"breakdance-image-container\">\n\t\t<div class=\"breakdance-image-clip\"><img loading=\"lazy\" decoding=\"async\" class=\"breakdance-image-object\" src=\"https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/20200507_101323-scaled-300x300.jpg\" width=\"300\" height=\"300\" srcset=\"https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/20200507_101323-scaled.jpg 2560w, https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/20200507_101323-scaled-600x338.jpg 600w, https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/20200507_101323-scaled-1200x675.jpg 1200w, https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/20200507_101323-scaled-768x432.jpg 768w, https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/20200507_101323-scaled-1536x864.jpg 1536w, https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/20200507_101323-scaled-2048x1152.jpg 2048w, https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/20200507_101323-scaled-107x60.jpg 107w, https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/20200507_101323-scaled-160x90.jpg 160w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\"><\/div>\n\t<\/div><\/figure>\n\n\n<\/div><div class=\"bde-div-19740-105-174-19740-1 bde-div bde-div-19740-105\">\n  \n  \n\t\n\n\n\n<h1 class=\"bde-heading-19740-101-174-19740-1 bde-heading bde-heading-19740-101\">\n\u00c9clogite\n<\/h1><div class=\"bde-rich-text-19740-106-174-19740-1 bde-rich-text bde-rich-text-19740-106 breakdance-rich-text-styles\">\n<p>L'elcogite est un m\u00e9lange de roches \u00e0 haute pression qui se forme \u00e0 environ 40 km de profondeur, principalement dans les zones de subduction, et qui peut avoir jusqu'\u00e0 3 milliards d'ann\u00e9es. L'elcogite du site type de la Saualpe est \u00e2g\u00e9e d'environ 800 millions d'ann\u00e9es et se trouvait, lors de sa formation, au sud de l'\u00e9quateur comme partie septentrionale du superconinent Gondwana et [...].<\/p>\n\n<\/div>\n<\/div>\n<\/div>    <\/article>\n    <article class=\"bde-loop-item ee-post\">\n        <div class=\"bde-div-19740-100-145-19740-1 bde-div bde-div-19740-100\">\n  \n  \n\t\n\n\n\n<div class=\"bde-image-19740-104-145-19740-1 bde-image bde-image-19740-104\">\n\n<figure class=\"breakdance-image breakdance-image--258\">\n\t<div class=\"breakdance-image-container\">\n\t\t<div class=\"breakdance-image-clip\"><img loading=\"lazy\" decoding=\"async\" class=\"breakdance-image-object\" src=\"https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/20200507_105705-scaled-300x300.jpg\" width=\"300\" height=\"300\" srcset=\"https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/20200507_105705-scaled.jpg 2560w, https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/20200507_105705-scaled-600x338.jpg 600w, https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/20200507_105705-scaled-1200x675.jpg 1200w, https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/20200507_105705-scaled-768x432.jpg 768w, https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/20200507_105705-scaled-1536x864.jpg 1536w, https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/20200507_105705-scaled-2048x1152.jpg 2048w, https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/20200507_105705-scaled-107x60.jpg 107w, https:\/\/westgem.shop\/wp-content\/uploads\/2020\/05\/20200507_105705-scaled-160x90.jpg 160w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\"><\/div>\n\t<\/div><\/figure>\n\n\n<\/div><div class=\"bde-div-19740-105-145-19740-1 bde-div bde-div-19740-105\">\n  \n  \n\t\n\n\n\n<h1 class=\"bde-heading-19740-101-145-19740-1 bde-heading bde-heading-19740-101\">\nQuartz\n<\/h1><div class=\"bde-rich-text-19740-106-145-19740-1 bde-rich-text bde-rich-text-19740-106 breakdance-rich-text-styles\">\n<p>Le quartz, \u00e9galement appel\u00e9 quartz profond ou quartz \u03b1, est un min\u00e9ral de composition chimique SiO2 et de sym\u00e9trie trigonale. C'est la forme (modification) stable de la silice \u00e0 la surface de la Terre et le deuxi\u00e8me min\u00e9ral le plus abondant de la cro\u00fbte terrestre apr\u00e8s les feldspaths. A une temp\u00e9rature de plus de 573 \u00b0C (sous une pression de 1 bar), le quartz profond se transforme par modification [...].<\/p>\n\n<\/div>\n<\/div>\n<\/div>    <\/article>\n<\/div>\n\n<\/div><\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Liste des principaux min\u00e9raux Grenat Calc\u00e9doine bleue Chlorure Quartz fum\u00e9 Le quartz fum\u00e9 est une vari\u00e9t\u00e9 de quartz sombre(*). Il doit son nom \u00e0 sa couleur brun fum\u00e9. On trouve souvent des inclusions d'aiguilles de rutile.Le quartz fum\u00e9, tout comme le cristal de roche auquel il ressemble beaucoup, est pr\u00e9sent dans le monde entier.Les pierres d'un brun profond, presque noir, appel\u00e9es aussi morions, sont consid\u00e9r\u00e9es comme particuli\u00e8rement pr\u00e9cieuses. Souvent, les [...]<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_breakdance_hide_in_design_set":false,"_breakdance_tags":"","footnotes":""},"class_list":["post-10406","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/westgem.shop\/fr\/wp-json\/wp\/v2\/pages\/10406","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/westgem.shop\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/westgem.shop\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/westgem.shop\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/westgem.shop\/fr\/wp-json\/wp\/v2\/comments?post=10406"}],"version-history":[{"count":0,"href":"https:\/\/westgem.shop\/fr\/wp-json\/wp\/v2\/pages\/10406\/revisions"}],"wp:attachment":[{"href":"https:\/\/westgem.shop\/fr\/wp-json\/wp\/v2\/media?parent=10406"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}