{"product_id":"seymchan-meteorite-magadan-region-russia-349-grams","title":"SEYMCHAN METEORITE, MAGADAN REGION, RUSSIA. 349 GRAMS.","description":"\u003cp data-start=\"84\" data-end=\"129\"\u003e\u003cstrong data-start=\"84\" data-end=\"129\"\u003eA natural fusion of structure and crystal\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"131\" data-end=\"325\"\u003eThis exceptional Seymchan slice represents one of the most fascinating expressions of planetary formation: the coexistence of two distinct internal regions of an ancient differentiated asteroid.\u003c\/p\u003e\n\u003cp data-start=\"327\" data-end=\"682\"\u003eUnlike typical specimens that show either metallic structure\u003cspan\u003e \u003c\/span\u003e\u003cem data-start=\"388\" data-end=\"392\"\u003eor\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003esilicate inclusions, this unique slice reveals both worlds simultaneously, a sharply defined Widmanstätten pattern formed during ultra-slow cooling inside the asteroid’s metallic core, alongside a preserved pallasitic zone containing golden olivine crystals from the core mantle boundary.\u003c\/p\u003e\n\u003cp data-start=\"684\" data-end=\"856\"\u003eThe result is a natural cross section through asteroid geology. A transition zone frozen in time for over 4.5 billion years, now presented as a single collectible specimen.\u003c\/p\u003e\n\u003cp data-start=\"858\" data-end=\"960\"\u003eThis is not a composite or assembled piece. It is one continuous slice, exactly as it formed in space.\u003c\/p\u003e\n\u003cul data-start=\"991\" data-end=\"1413\"\u003e\n\u003cli data-start=\"991\" data-end=\"1018\"\u003e\n\u003cp data-start=\"993\" data-end=\"1018\"\u003e\u003cstrong data-start=\"993\" data-end=\"1007\"\u003eMeteorite:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSeymchan\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1019\" data-end=\"1065\"\u003e\n\u003cp data-start=\"1021\" data-end=\"1065\"\u003e\u003cstrong data-start=\"1021\" data-end=\"1040\"\u003eLocation Found:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMagadan Region, Russia\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1066\" data-end=\"1097\"\u003e\n\u003cp data-start=\"1068\" data-end=\"1097\"\u003e\u003cstrong data-start=\"1068\" data-end=\"1090\"\u003eYear of Discovery:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1967\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1098\" data-end=\"1122\"\u003e\n\u003cp data-start=\"1100\" data-end=\"1122\"\u003e\u003cstrong data-start=\"1100\" data-end=\"1109\"\u003eType:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStony-Iron\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1123\" data-end=\"1191\"\u003e\n\u003cp data-start=\"1125\" data-end=\"1191\"\u003e\u003cstrong data-start=\"1125\" data-end=\"1144\"\u003eClassification:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMain-group Pallasite (transitional material)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1192\" data-end=\"1262\"\u003e\n\u003cp data-start=\"1194\" data-end=\"1262\"\u003e\u003cstrong data-start=\"1194\" data-end=\"1210\"\u003eComposition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIron–Nickel metal with olivine (peridot) crystals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1263\" data-end=\"1302\"\u003e\n\u003cp data-start=\"1265\" data-end=\"1302\"\u003e\u003cstrong data-start=\"1265\" data-end=\"1288\"\u003eWeight of Specimen:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1289\" data-end=\"1300\"\u003e349 g\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1303\" data-end=\"1360\"\u003e\n\u003cp data-start=\"1305\" data-end=\"1360\"\u003e\u003cstrong data-start=\"1305\" data-end=\"1314\"\u003eForm:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSingle etched slice showing mixed structure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1361\" data-end=\"1413\"\u003e\n\u003cp data-start=\"1363\" data-end=\"1413\"\u003e\u003cstrong data-start=\"1363\" data-end=\"1375\"\u003eDisplay:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMounted presentation stand included\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1361\" data-end=\"1413\"\u003e\n\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:097e076c-3a9f-478f-9715-6957135090dc-2\" data-testid=\"conversation-turn-6\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"8d363e5b-8b4f-49ba-bf42-16eeabe75de8\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"33\" data-end=\"79\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"33\" data-end=\"79\" data-is-last-node=\"\"\u003eCertificate of Authenticity and Provenance\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Meteorite Jewelry","offers":[{"title":"Default Title","offer_id":52607112216918,"sku":null,"price":4311.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0143\/7270\/files\/Subtitulo_9.jpg?v=1771084873","url":"https:\/\/www.meteoritejewelry.shop\/en-gb\/products\/seymchan-meteorite-magadan-region-russia-349-grams","provider":"Meteorite Jewelry","version":"1.0","type":"link"}