The Meteorite Infinity is about as close to infinity as it gets here on Earth.  The meteorite used is the Gibeon Meteorite, and is estimated to be over 4 billion years old! We can even make pairs of rings with material from the same piece of meteorite.  Imagine having been together for billions of years and ending up on your fingers for all the years to come.  The meteorite traveled millions of miles through space before landing in South Africa sometime in prehistory.  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.  The ring is a great symbol of everlasting love.