{"title":"NWA 15857- Enstatite Achondrite (Aubrite)","description":"\u003cp data-start=\"14\" data-end=\"493\"\u003eNWA 15857 is a rare Aubrite, also known as an Enstatite Achondrite, purchased in July 2021 after recovery from Northwest Africa. Aubrites formed under highly reduced, oxygen-poor conditions on an early differentiated parent body, giving them a mineralogy that differs strongly from most other Stony meteorites. NWA 15857 is officially classified as an Enstatite Achondrite, placing it within this uncommon and scientifically important group. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"495\" data-end=\"957\"\u003eNWA 15857 specimens are composed largely of Enstatite-rich material and typically show the pale, light-coloured character associated with Aubrites. Like other Aubrites, it lacks chondrules and instead reflects igneous processing within a differentiated body. Prepared pieces may show a fine to granular texture, with subtle mineral variation and occasional opaque phases, giving the material a distinct appearance compared with darker Achondrites and Chondrites.\u003c\/p\u003e\n\u003cp data-start=\"959\" data-end=\"1343\"\u003eStudying NWA 15857 provides valuable insight into highly reduced formation environments and the diversity of early differentiated parent bodies. For collectors, it offers a scarce Northwest African Aubrite with recognised classification and strong scientific appeal. Each specimen represents ancient igneous material formed under unusual chemical conditions in the early solar system.\u003c\/p\u003e","products":[],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/0518\/8678\/collections\/Collection_Place_Holder_608892f7-82fd-44a3-abb0-3004131c89d5.jpg?v=1780328826","url":"https:\/\/outerspacer.com\/collections\/nwa-15857-enstatite-achondrite-aubrite.oembed","provider":"OuterSpacer Meteorites","version":"1.0","type":"link"}