{"product_id":"septarian-egg-madagascar-copy","title":"Septarian Egg- Madagascar","description":"\u003cp\u003eSeptarian Egg\u003cbr\u003eMadagascar\u003cbr\u003eDimensions: 7.8 x 5.7 x 5.7 cm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis is the exact item you will receive. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eSeptarian is less a single mineral than a geologic structure—specifically, a type of concretion that developed internal cracks which were later filled by minerals. That distinction is useful because a lot of material sold simply as “septarian” is actually a combination of several minerals:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYellow to honey-colored material: commonly calcite\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eBrown\/tan material: commonly carbonate-rich concretion material, frequently described as aragonite in the trade\u003c\/li\u003e\n\u003cli\u003eGray\/black material: sedimentary limestone\/marl or clay-rich matrix\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Crystalary","offers":[{"title":"Default Title","offer_id":47894480027779,"sku":"calcite1-01","price":52.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0390\/4634\/8931\/files\/IMG_48522.jpg?v=1786985148","url":"https:\/\/www.thecrystalary.com\/products\/septarian-egg-madagascar-copy","provider":"The Crystalary","version":"1.0","type":"link"}