{"product_id":"bivalve-pelecypoda-fossil-sea-shell-with-chalcopyrite-mineralized-fossil-specimen-indonesia-52","title":"Bivalve (Pelecypoda) Fossil Sea Shell with Chalcopyrite | Mineralized Fossil Specimen | Indonesia","description":"\u003cp\u003e\u003cspan\u003eThis exceptional bivalve (Pelecypoda) fossil sea shell from Indonesia is a striking fusion of deep geological time and mineral transformation. Once a living marine organism, this shell has been preserved through fossilization and later enhanced by the natural crystallization of chalcopyrite, creating a stunning contrast between ancient biological form and metallic mineral growth.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe fossil retains clear bivalve morphology—ribbing, curvature, and shell symmetry—while chalcopyrite coats or infills portions of the shell with vibrant brassy gold tones and iridescent flashes. Chalcopyrite forms during hydrothermal activity, when copper-rich fluids move through surrounding rock, depositing crystals into available cavities and fossil material. The result is a rare and visually dramatic specimen that tells a layered story of both life and Earth’s mineral processes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis specimen is ideal for fossil collectors, mineral enthusiasts, educational displays, or natural history decor, offering a compelling example of mineral replacement and secondary mineralization.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e🔍 Key Features\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAuthentic bivalve (pelecypod) fossil\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNaturally associated chalcopyrite mineralization\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSourced from Indonesia\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDisplays both fossil structure and metallic crystal growth\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne-of-a-kind natural specimen\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExcellent for collectors, museums, classrooms, or display shelves\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e🌍 Geological \u0026amp; Scientific Context\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBivalves (class Pelecypoda) are among the most common marine fossils, dating back hundreds of millions of years. This specimen represents an ancient seabed environment where sediment burial preserved the shell structure. Later, hydrothermal fluids rich in copper infiltrated the fossil, depositing chalcopyrite—an important copper sulfide mineral—directly onto and within the shell.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe combination of paleontology and mineralogy makes this piece especially valuable for educational and interpretive collections.\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e📐 Specifications\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMaterial: Fossilized bivalve shell with chalcopyrite\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAge: Prehistoric (exact age undetermined)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLocality: Indonesia\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCondition: Natural, unaltered specimen\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTreatment: None\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eSample Type: Thumbnail (small)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e📏 Exact dimensions and weight listed in item specifics or shown in photos.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e📦 Shipping \u0026amp; Packaging\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCarefully wrapped and securely packed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eShips with tracking \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eYou will receive the exact specimen pictured\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e🧠 Educational Use\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003ePerfect for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eFossil and mineral identification studies\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEarth science and geology education\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComparative fossil displays\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTeaching mineral replacement and secondary mineralization\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✨ Metaphysical Belief \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe metaphysical community believes chalcopyrite is associated with abundance, insight, and energy flow, while fossils are thought to symbolize grounding, stability, and deep time connection.\u003c\/span\u003e\u003c\/p\u003e","brand":"Wandering Stones","offers":[{"title":"Default Title","offer_id":43100626321467,"sku":"25B","price":39.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0365\/5358\/8795\/files\/A2C5D4DB-5C14-4850-92A7-772E2A18F063_072ef700-7df9-416f-a34c-a77b74fd85b2.png?v=1766816354","url":"https:\/\/wanderingstones.com\/products\/bivalve-pelecypoda-fossil-sea-shell-with-chalcopyrite-mineralized-fossil-specimen-indonesia-52","provider":"Wandering Stones","version":"1.0","type":"link"}