{"title":"Calcédoine","description":"","products":[{"product_id":"quartz-calcedoine-maroc-dr78","title":"Quartz cactus sur calcédoine rouge Maroc","description":"\u003cp\u003ejolie cristallisation en cactus sur calcédoine rouge\u003c\/p\u003e\n\u003cp\u003eTichka massif al haouz province maroc\u003c\/p\u003e\n\u003cp\u003eDimensions (cm): 19,5x12,5x4,3\u003c\/p\u003e\n\u003cp\u003ePoids: 490g\u003c\/p\u003e\n\u003cp\u003eDR78\u003c\/p\u003e\n\u003cp\u003ePiece unique\u003c\/p\u003e","brand":"WD minerals","offers":[{"title":"Default Title","offer_id":55851128750428,"sku":"DR78","price":30.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/0768\/4956\/files\/IMG-1575.jpg?v=1761839319"},{"product_id":"calcedoine-geode-bresil-dr79","title":"Géode Calcédoine corail fossilisé Tampa usa","description":"\u003cp\u003eGéode de corail fossile agatisé , baie de Tampa, Montastraea annularis.\u003c\/p\u003e\n\u003cp\u003eLe site de collecte est Sixmile Creek à Tampa. Ce site n'existe plus. Il a été détruit et remodelé pour former le canal de contournement de Tampa dans les années 1970 \u003c\/p\u003e\n\u003cp\u003e Ce corail fossile date du Miocène (25 à 32 millions d'années) et s'est formé lorsque des sédiments fins ont recouvert des récifs coralliens peu profonds. Lorsque les eaux souterraines riches en silice ont traversé la roche qui s'est formée (et exposées lorsque le niveau de la mer a baissé), elles ont remplacé le squelette carbonate de calcium du corail par de la calcédoine qui a cristallisé dans l'habitus botryoïdal\u003c\/p\u003e\n\u003cp\u003eDimensions (cm): 11,5x4,8x8\u003c\/p\u003e\n\u003cp\u003ePoids: 138g\u003c\/p\u003e\n\u003cp\u003eTampa Bay Coral \u003c\/p\u003e\n\u003cp\u003eDR79\u003c\/p\u003e","brand":"WD minerals","offers":[{"title":"Default Title","offer_id":55851132813660,"sku":"DR79","price":70.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/0768\/4956\/files\/image_e5fbc6a9-3bb2-40e8-a057-6f2836cac0b9.png?v=1761839332"},{"product_id":"calcedoine-geode-france-dr250","title":"Grande Calcédoine rouge Normandie France 4kg","description":"\u003cp\u003eLa calcédoine n’est pas une espèce minérale à part entière c’est une forme de quartz cryptocristallin.\u003c\/p\u003e\n\u003cp class=\"font_8 wixui-rich-text__text\"\u003e\u003cspan class=\"color_42 wixui-rich-text__text\"\u003e\u003cspan class=\"wixui-rich-text__text\"\u003eMentionné par Agricola (1546) d'une pierre nommée d’après la ville de Chalcedoine. \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"font_8 wixui-rich-text__text\"\u003eIl ne s'agit pas d'un minéral mais d'un agencement spécifique des cristallites du quartz. Elle est polycristalline, c'est-à-dire composée de monocristaux (les cristallites) «collés» les uns aux autres.\u003c\/p\u003e\n\u003cp class=\"font_8 wixui-rich-text__text\"\u003e La CALCEDOINE se présente sous forme massive mamelonnée ou stalactitique. C'est une pierre très dure.\u003c\/p\u003e\n\u003cp\u003eDimensions (cm): 21x16,7x11,7\u003c\/p\u003e\n\u003cp\u003ePoids: 4,17kg\u003c\/p\u003e\n\u003cp\u003eDR250\u003c\/p\u003e\n\u003cp\u003ePiece unique\u003c\/p\u003e","brand":"WD minerals","offers":[{"title":"Default Title","offer_id":55851375624540,"sku":"DR250","price":120.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/0768\/4956\/files\/IMG-2768.jpg?v=1761840772"},{"product_id":"calcedoine-psm-maroc-da275","title":"Calcédoine quartz PSM baryte Maroc","description":"\u003cp\u003eDimensions (cm): 15,5x10,5x7,7\u003c\/p\u003e\u003cp\u003ePoids: 883g\u003c\/p\u003e\u003cp\u003eDA275\u003c\/p\u003e","brand":"WD minerals","offers":[{"title":"Default Title","offer_id":55852397953372,"sku":"DA275","price":160.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/0768\/4956\/files\/IMG-3427.heic?v=1775571606"},{"product_id":"calcedoine-bresil-db118","title":"Géode Calcédoine rose du Brésil","description":"\u003cp\u003eDimensions (cm): 14x12,8x7,5\u003c\/p\u003e\n\u003cp\u003ePoids:  2 kg\u003c\/p\u003e\n\u003cp\u003eDB118\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e","brand":"WD minerals","offers":[{"title":"Default Title","offer_id":55852580766044,"sku":"DB118","price":200.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/0768\/4956\/files\/image_05ee59e6-c36e-4aa0-b2af-6a7e04ac191b.png?v=1761845928"},{"product_id":"bague-bs055","title":"Bague avec calcédoine en argent - taille 60  - BS055","description":"Dimensions: 20x21 mm, pierre: 18x19 mm\u003cbr data-mce-fragment=\"1\"\u003ePoids: 12 gr\u003cbr data-mce-fragment=\"1\"\u003eTaille : 60 \/ 9 1\/8” \/ 19\u003cbr data-mce-fragment=\"1\"\u003e","brand":"Le Cristal Antique","offers":[{"title":"Default Title","offer_id":55875621093724,"sku":"BS055","price":87.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/0768\/4956\/files\/3A3654CA-9ED8-45BA-BC31-7B7763775DD8.jpg?v=1762117079"},{"product_id":"bague-bs060","title":"Bague en argent avec calcedoine - taille 60  - BS060","description":"Dimensions: 14x27 mm, pierre: 12x25 mm\u003cbr data-mce-fragment=\"1\"\u003ePoids: 7.4 gr\u003cbr data-mce-fragment=\"1\"\u003eTaille : 60 \/ 9 1\/8” \/ 19\u003cbr data-mce-fragment=\"1\"\u003e","brand":"Le Cristal Antique","offers":[{"title":"Default Title","offer_id":55875628630364,"sku":"BS060","price":80.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/0768\/4956\/files\/093189CA-B208-4E9A-AC79-0E79125E8C72.jpg?v=1762117126"},{"product_id":"bague-bs062","title":"Bague en argent avec calcedoine - taille 57  - BS062","description":"Dimensions: 17x22 mm, pierre: 15x20 mm\u003cbr data-mce-fragment=\"1\"\u003ePoids: 8.3 gr\u003cbr data-mce-fragment=\"1\"\u003eTaille : 57 \/ 8 \/ 18.1\u003cbr data-mce-fragment=\"1\"\u003e","brand":"Le Cristal Antique","offers":[{"title":"Default Title","offer_id":55875631251804,"sku":"BS062","price":80.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/0768\/4956\/files\/2879AC8E-35DC-4205-990E-82906E01695A.jpg?v=1762117144"},{"product_id":"bague-bs063","title":"Bague avec calcédoine en argent  - taille 60  - BS063","description":"Dimensions: 20x25 mm, pierre: 18x23 mm\u003cbr data-mce-fragment=\"1\"\u003ePoids: 9.8 gr\u003cbr data-mce-fragment=\"1\"\u003eTaille : 60 \/ 9 1\/8” \/ 19\u003cbr data-mce-fragment=\"1\"\u003e","brand":"Le Cristal Antique","offers":[{"title":"Default Title","offer_id":55875633348956,"sku":"BS063","price":80.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/0768\/4956\/files\/7AF49E74-78B0-4B7E-A08F-BBCA80EE8581.jpg?v=1762117160"},{"product_id":"bague-bs111","title":"Bague avec calcédoine geode en argent - taille 61  - BS111","description":"Dimensions: 12x12 mm, pierre: 10x12 mm\u003cbr data-mce-fragment=\"1\"\u003ePoids: 5 gr\u003cbr data-mce-fragment=\"1\"\u003eTaille : 61 \/ 91 ½” \/ 19.3\u003cbr data-mce-fragment=\"1\"\u003e","brand":"Le Cristal Antique","offers":[{"title":"Default Title","offer_id":55875682992476,"sku":"BS111","price":86.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/0768\/4956\/files\/A9482F19-5AC8-4149-B058-D386BA7D287B.jpg?v=1762117618"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/0768\/4956\/collections\/image_05ee59e6-c36e-4aa0-b2af-6a7e04ac191b.png?v=1761831728","url":"https:\/\/wdminerals.com\/collections\/calcedoine.oembed","provider":"WD minerals","version":"1.0","type":"link"}