{"title":"Chalcedony","description":"","products":[{"product_id":"quartz-calcedoine-maroc-dr78","title":"Cactus quartz on red chalcedony, Morocco DR78","description":"\u003cp\u003e pretty crystallization in a cactus shape on red chalcedony\u003c\/p\u003e\n\n\u003cp\u003e Tichka massif al haouz province morocco\u003c\/p\u003e\n\n\u003cp\u003e Dimensions (cm): 19.5x12.5x4.3\u003c\/p\u003e\n\n\u003cp\u003e Weight: 490g\u003c\/p\u003e\n\n\u003cp\u003e DR78\u003c\/p\u003e\n\n\u003cp\u003e Unique piece\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":"Fossilized coral chalcedony geode Tampa USA DR79","description":"\u003cp\u003e Agatized fossil coral geode, Tampa Bay, Montastraea annularis.\u003c\/p\u003e\n\n \u003cp\u003eThe collection site was Sixmile Creek in Tampa. This site no longer exists. It was destroyed and reshaped to form the Tampa Bypass Canal in the 1970s.\u003c\/p\u003e\n\n\u003cp\u003e This fossil coral dates back to the Miocene epoch (25 to 32 million years ago) and formed when fine sediments covered shallow coral reefs. As silica-rich groundwater percolated through the newly formed rock (and was exposed when sea levels dropped), it replaced the coral's calcium carbonate skeleton with chalcedony, which crystallized in the botryoidal habit.\u003c\/p\u003e\n\n\u003cp\u003e Dimensions (cm): 11.5x4.8x8\u003c\/p\u003e\n\n\u003cp\u003e Weight: 138g\u003c\/p\u003e\n\n\u003cp\u003e Tampa Bay Coral\u003c\/p\u003e\n\n\u003cp\u003e DR79\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":"Large Red Chalcedony Geode, Normandy, France, 4kg DR250","description":"\u003cp\u003eChalcedony is not a mineral species in its own right; it is a form of cryptocrystalline quartz.\u003c\/p\u003e\n\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\"\u003eMentioned by Agricola (1546) of a stone named after the city of Chalcedon.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp class=\"font_8 wixui-rich-text__text\"\u003e It is not a mineral but a specific arrangement of quartz crystallites. It is polycrystalline, that is to say, composed of single crystals (the crystallites) \"glued\" together.\u003c\/p\u003e\n\n\u003cp class=\"font_8 wixui-rich-text__text\"\u003e Chalcedony occurs in massive, mammillated or stalactite forms. It is a very hard stone.\u003c\/p\u003e\n\n\u003cp\u003e Dimensions (cm): 21x16.7x11.7\u003c\/p\u003e\n\n\u003cp\u003e Weight: 4.17kg\u003c\/p\u003e\n\n\u003cp\u003e DR250\u003c\/p\u003e\n\n\u003cp\u003e Unique piece\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":"Chalcedony PSM Morocco DA275","description":"\u003cp\u003e Dimensions (cm): 15.5x10.5x7.7\u003c\/p\u003e\n\u003cp\u003e Weight: 883g\u003c\/p\u003e\n\u003cp\u003e DA275\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":"Pink Chalcedony Geode from Brazil DB118","description":"\u003cp\u003e Dimensions (cm): 14x12.8x7.5\u003c\/p\u003e\n\n\u003cp\u003e Weight: 2 kg\u003c\/p\u003e\n\n\u003cp\u003e DB118\u003c\/p\u003e\n\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":"Silver chalcedony ring - size 60 - BS055","description":"Dimensions: 20x21 mm, stone: 18x19 mm\u003cbr data-mce-fragment=\"1\"\u003e Weight: 12 grams\u003cbr data-mce-fragment=\"1\"\u003e Size: 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":"Silver ring with chalcedony - size 60 - BS060","description":"Dimensions: 14x27 mm, stone: 12x25 mm\u003cbr data-mce-fragment=\"1\"\u003e Weight: 7.4 g\u003cbr data-mce-fragment=\"1\"\u003e Size: 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":"Silver ring with chalcedony - size 57 - BS062","description":"Dimensions: 17x22 mm, stone: 15x20 mm\u003cbr data-mce-fragment=\"1\"\u003e Weight: 8.3 g\u003cbr data-mce-fragment=\"1\"\u003e Size: 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":"Silver chalcedony ring - size 60 - BS063","description":"Dimensions: 20x25 mm, stone: 18x23 mm\u003cbr data-mce-fragment=\"1\"\u003e Weight: 9.8 g\u003cbr data-mce-fragment=\"1\"\u003e Size: 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":"Silver chalcedony geode ring - size 61 - BS111","description":"Dimensions: 12x12 mm, stone: 10x12 mm\u003cbr data-mce-fragment=\"1\"\u003e Weight: 5 grams\u003cbr data-mce-fragment=\"1\"\u003e Size: 61 \/ 91 1\/2” \/ 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\/en\/collections\/calcedoine.oembed","provider":"WD minerals","version":"1.0","type":"link"}