"COSMIC BUTTERFLY" MUONIONALUSTA, SWEDEN. FULL METEORITE IN TWO HALVES.

Muonionalusta Iron Meteorite Butterfly Slice – 3.2 kg | Exceptional Widmanstätten Pattern | Display Stand Included This extraordinary Muonionalusta iron meteorite weighs 3.2 kg and has been expertly cut and opened in a stunning butterfly formation, revealing two matching halves connected by their natural history. The specimen displays an exceptionally sharp and well-defined Widmanstätten pattern across both faces, with outstanding contrast and clarity. Unlike many large etched iron meteorites, this piece is remarkably stable, showing no cracks, no structural issues, and no active oxidation. Its preservation and aesthetic quality make it a true collector-grade specimen. The butterfly presentation highlights the internal crystalline structure formed during millions of years of cooling inside the core of an ancient asteroid. The symmetry of the two halves creates a dramatic museum-quality display. The meteorite comes complete with a custom metal display stand, allowing immediate exhibition in a collection, office, gallery, or institution. Specifications • Weight: 3.2 kg • Classification: Iron Meteorite, IVA (Fine Octahedrite) • Name: Muonionalusta • Origin: Norrbotten, Sweden • Configuration: Butterfly cut (opened meteorite) • Pattern: Exceptional Widmanstätten structure with strong contrast • Condition: Stable, no cracks, no active oxidation • Display: Metal stand included • Certificate of Authenticity included Discovered north of the Arctic Circle near the Muonio River, Muonionalusta is among the oldest known meteorites on Earth, with a terrestrial age exceeding one million years and a cosmic age of approximately 4.5 billion years. A spectacular and highly decorative specimen that combines scientific importance, natural beauty, and investment-grade rarity. Ideal for serious meteorite collectors, museums, institutions, or anyone seeking a truly exceptional extraterrestrial display piece.