Stellar Meridian — a pair of luxury men's cufflinks built around one of the rarest materials in any jeweler's lapidary: Sericho pallasite meteorite. Olive-green olivine crystals — the same mineral that crystallizes inside our own Earth's mantle — suspended in a bright iron-nickel matrix that formed in the boundary layer between a destroyed planet's iron core and its silicate mantle, 4.5 billion years ago. Each face is a flat-flush slice of that boundary, framed in a polished gold-plated sterling silver bezel. No two faces will ever match — the distribution of olivine through the silver matrix is unrepeatable. Specifications Metal: Gold-plated sterling silver Inlay: Genuine Sericho pallasite meteorite (flat-flush) Face: ~16mm square Hardware: Toggle post backs Each pair is one-of-one — the olivine distribution is never repeated Includes: Includes a Certificate of Authenticity or a meteorite origin card, in a gift box