{"product_id":"canyon-diablo-graphite-nodules-meteor-crater-arizona-usa","title":"Canyon Diablo Graphite Nodule Individual – Meteor Crater, Arizona, USA","description":"\u003cp\u003eAmong the most scientifically significant and visually intriguing materials recovered from Arizona's famed Meteor Crater, Canyon Diablo Graphite Nodules represent a rare intersection of planetary violence, deep-time history, and collector prestige. These fascinating nodules have been studied by scientists for generations, with ongoing research continuing to reveal new insights into the earliest periods of our solar system.\u003c\/p\u003e\n\u003cp\u003eWhile graphite occurs in several iron meteorites, the Canyon Diablo meteorite is renowned for producing the largest and most abundant graphite nodules ever discovered. These nodules are typically found associated with minerals such as troilite and schreibersite, but the larger spherical graphite masses are compositionally distinct and highly sought after by advanced collectors.\u003c\/p\u003e\n\u003cp\u003eMany specimens display dramatic metallic veining running through the graphite matrix.  Some evidence even points toward multiple catastrophic impacts occurring long before the parent body ultimately collided with Earth to form Barringer Crater.\u003c\/p\u003e\n\u003cp\u003eThe metallic veins themselves often show depleted concentrations of elements such as rhenium, osmium, iridium, and platinum compared to the surrounding meteoritic iron. This strongly supports the theory that molten meteoritic metal was shock-injected into the graphite during ancient impact-induced heating events. \u003c\/p\u003e\n\u003cp\u003eGraphite nodules are generally softer than surrounding meteoritic iron and polish beautifully during preparation, often developing a rich metallic sheen and striking natural contrast. Some specimens may even contain microscopic diamonds formed under extreme pressure conditions, occasionally making cutting and preparation surprisingly difficult.\u003c\/p\u003e\n\u003cp\u003eToday, authentic Canyon Diablo Graphite Nodules are considered highly desirable collector specimens and appear on the market only sporadically. Their scientific importance, distinctive appearance, and direct connection to one of the world's most famous impact sites make them an exceptional addition to any serious meteorite collection, museum display, or cabinet of natural history treasures.\u003c\/p\u003e\n\u003ch3\u003eCollector Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAuthentic Canyon Diablo meteorite material from Arizona, USA\u003c\/li\u003e\n\u003cli\u003eRare graphite-rich nodules associated with ancient impact processes\u003c\/li\u003e\n\u003cli\u003eOften displays natural metallic veining and brecciation\u003c\/li\u003e\n\u003cli\u003eScientifically studied for evidence of early solar system collisions\u003c\/li\u003e\n\u003cli\u003eHighly collectible and increasingly difficult to obtain\u003c\/li\u003e\n\u003cli\u003eExceptional display specimen with museum-quality provenance appeal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 29 g | \u003cstrong\u003eSize:\u003c\/strong\u003e 40 × 39 × 26 mm\u003c\/p\u003e","brand":"Prospector's Vault","offers":[{"title":"Default Title","offer_id":42392537464914,"sku":null,"price":290.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/8805\/6146\/files\/Canyon_Diablo_Graphite_Nodules_Meteor_Crater_Arizona_USA.png?v=1778106141","url":"https:\/\/prospectorsvault.com\/products\/canyon-diablo-graphite-nodules-meteor-crater-arizona-usa","provider":"Prospector's Vault","version":"1.0","type":"link"}