{"product_id":"3-burlington-chert-hardin-illinois","title":"3⅝″ Burlington Chert Hardin — Illinois","description":"\u003cp\u003eA 3⅝″ Burlington chert Hardin reported from Jersey or Madison County, Illinois. Former collections: Herb Mangold and Robert Johnson. Cam notes manganese deposits; the gallery includes the accompanying authentication document.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eLifetime Authenticity Guarantee.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e$345 + $10 U.S. shipping ($355 total before tax).\u003c\/strong\u003e Ships weekly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAvailability:\u003c\/strong\u003e This item is cross-posted on other platforms. If it sells elsewhere before your order can be fulfilled, a full refund will be issued.\u003c\/p\u003e","brand":"Barn Burner Relics","offers":[{"title":"Default Title","offer_id":46993735745583,"sku":"facebook-2988031738198689","price":345.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/3754\/9103\/files\/facebook-2988031738198689-01.jpg?v=1792088732","url":"https:\/\/barnburnerrelics.myshopify.com\/products\/3-burlington-chert-hardin-illinois","provider":"Barn Burner Relics","version":"1.0","type":"link"}