Black Zirconium with Meteorite InlayThe ring shown is a black zirconium ring with an inlay of genuine Gibeon Meteorite that fell to Earth in prehistory. The meteorite was discovered in Namibia in South Africa in 1838. It has a unique crystalline grain structure called Widmanstatten lines that were caused by the meteorite slowly cooling over millions of years as it hurtled through space. It is estimated to be about 4. 6 billion years old, when the Earth had not yet fully formed! The