This unique wedding band consists of Gibeon Meteorite inlaid into 18k Rose Gold Tungsten Carbide.Gibeon meteorite is around 4 billion years old. 4 BILLION! It was first discovered in 1838, and was thought to have fallen in prehistoric times in Namibia. It's know for it's alien aesthetic, with striations of nickel/iron composite. Raw meteorite is surfaced on a mill, and the shavings are captured with a magnet to be inlaid into this unique band. Rose Gold Tungsten compliments the natural meteorite for a modern, minimalist aesthetic. Specs: Band Width: 4 mmBand Thickness: Circa 1.8 mmFit: Comfort fit Materials: Tungsten Carbide, Gibeon Meteorite Included with every ring: - Thorum Silicone band - Thorum Wood Ring box SIZING? Our sizers are available here: Thorum Sizer - We use "comfort fit" sizing on all designs. - If your ring doesn't fit perfectly, we offer exchanges for $25 restocking. WIDTHS? Thorum Blog on Widths CARE AND MAINTENANCE? Thorum Blog on Care and Maintenance QUESTIONS? [email protected]