{"title":"النيازك الخام","description":"\u003cp\u003eاكتشف نيازك خام أصلية قادمة مباشرة من الفضاء. تقدم مجموعتنا من النيازك الخام عينات نيازك أصلية في شكلها الطبيعي، مثالية لهواة الجمع والمتحمسين وكل من يقدر جمال المواد غير الملوثة القادمة من الفضاء الخارجي.\u003c\/p\u003e","products":[{"product_id":"temporarily-out-of-stock-contact-us-for-availability-seymchan-pallasite-meteorite-specimen-half-cut-russian-meteorite-with-olivine-crystals-2546g-natural-space-rock","title":"（Temporarily Out of Stock — Contact Us for Availability）Seymchan Pallasite Meteorite Specimen, Half-Cut Russian Meteorite with Olivine Crystals, 2546g Natural Space Rock","description":"\u003cdiv\u003e\u003cspan\u003eThis is a one-of-a-kind Seymchan pallasite meteorite specimen from Russia, featuring a dramatic half-cut surface with natural olivine crystals embedded within an iron-nickel matrix. The polished cross-section reveals a rare contrast of metallic structure, translucent yellow-green olivine, and natural outer crust, making it both a scientific specimen and a striking display piece.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eOfficially known as the Seymchan meteorite, this material was first discovered in 1967 in the Magadan Region of Russia. Seymchan was later reclassified as a rare pallasite meteorite, a type believed to originate from the boundary between an asteroid’s metallic core and rocky mantle. Its structure combines iron-nickel metal with olivine crystals, creating a natural record of ancient planetary formation.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eThe specimen weighs approximately 2546g and measures about 163 × 83 × 69 mm. Its iron-nickel body contains visible Widmanstätten patterns in metallic areas, while the olivine-rich zones show green to golden-brown crystal inclusions. The 1 cm reference cube shown in the photos is used for scale.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eWith its substantial size, natural texture, and rare cosmic origin, this Seymchan meteorite is ideal for collectors, museum-style displays, office décor, astronomy enthusiasts, and meaningful luxury gifting. Each piece is photographed individually, and the item you see is the exact specimen you will receive.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eLifetime authenticity guarantee. This is a genuine natural meteorite specimen, not artificial stone, replica, or ordinary mineral.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eI. Official Name: Seymchan\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eType: Pallasite (PMG-an, Main Group anomalous)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eDiscovery Date: June 1967\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eDiscovery Location: Riverbed of the Hekandue River (tributary of the Yasachnaya River), Magadan Oblast, Russia\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eCoordinates: 62°54′ N, 152°25′ E\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eDiscoverers: F. A. Mednikov (main mass), I. H. Markov (secondary mass)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eII. Discovery History\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e1. June 1967: Geologist Mednikov discovered the 300 kg main mass.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e2. October 1967: Markov found a 51 kg secondary mass 20 meters away.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e3. Initial Classification: Samples taken only from the metal portion; mistakenly classified as a IIE iron meteorite.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e4. 2004: An expedition discovered approximately 50 kg of new fragments; 20% of these contained olivine.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e5. 2007: Officially reclassified as a Main Group pallasite (PMG-an).\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e6. Largest Fragment: Approximately 1.5 tons; currently housed at the Moscow Planetarium.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eIII. Minerals and Composition\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- Matrix: Iron-nickel alloy (nickel content approx. 9.15%)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- Olivine: Translucent to transparent; emerald green to yellowish-brown; large, centimeter-scale crystals\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- Accessory Minerals: Troilite, chromite, schreibersite, apatite, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- Characteristics: High iridium (Ir) content → Classified as \"anomalous\" (an)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- Structure: Biphasic\/Heterogeneous – Pure iron-nickel zones (showing Widmanstätten patterns)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- Olivine-rich zones (olivine embedded in metal)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eIV. Seymchan Meteorite: Complete Elemental Analysis Table\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eMetal Phase (Iron-Nickel Matrix) Major Elements (Weight Percentage wt%)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eMineral Phase | Fe | Ni | Co | P | Total\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eKamacite (Kamacite, α-Fe) 92.16% 6.59% 0.50% 0.02% 99.26%\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eTaenite (γ-Fe) 43.7% 54.4% 0.2–0.55% 0.20% –\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eSchreibersite 45.17% 39.9% 0.13% 14.8% 100%\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eV. Metal phase: Trace elements (INAA - Instrumental Neutron Activation Analysis, ppm \/ μg\/g)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eElement Content (ppm) Element Content (ppm)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eNickel (Ni) 92,800–95,100 (9.28–9.51%) Gallium (Ga) 24.6–26.3\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eCobalt (Co) 5,260–5,330 (0.53%) Germanium (Ge) 68.3\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eChromium (Cr) 13–31 Arsenic (As) 18.2–18.8\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eCopper (Cu) 121–152 Tungsten (W) 0.34–0.52\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eIridium (Ir) 0.66–0.69 Gold (Au) 2.01–2.13\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eVI. Olivine phase (Olivine, Fa₁₁.₆) composition\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- Average formula: (Mg₁.₇₅₁Fe₀.₂₃₀Mn₀.₀₀₆)SiO₄\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- Magnesium (MgO): 49–50%\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- Iron (FeO): 11–12%\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- Silicon (SiO₂): 38–39%\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- Manganese (MnO): 0.2%\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- Nickel (Ni): \u0026lt;110 ppm (very low)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eVII. Other accessory minerals (trace amounts)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- Troilite (FeS): Fe 59.38%, S 38.11%, Ni 0.08%\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- Chromite: Cr 35.45%, Fe 15.24%, Mg 43.71%\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eVIII. Key Characteristics\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- High nickel (9.15–9.5%) and high iridium (~0.68 ppm) → Classified as PMG-an (Main Group anomalous pallasite)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- Low phosphorus and sulfur content, minimal impurities → Highly stable, resistant to rusting\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- Dual-phase structure: Pure iron-nickel zones (displaying Widmanstätten patterns) + olivine-rich zones.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e","brand":"Fancying Secret","offers":[{"title":"Default Title","offer_id":47907042164962,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0809\/7582\/3074\/files\/ChatGPTImage2026_6_18_18_39_06.png?v=1781781802"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0809\/7582\/3074\/collections\/Raw_Meteorites.png?v=1781780004","url":"https:\/\/fancyingsecret.com\/ar\/collections\/raw-meteorites.oembed","provider":"Fancying Secret","version":"1.0","type":"link"}