The golden ratio ?=1.618 is known for its appearance throughout nature. The Golden Ratio necklace in our Iconic Mathematics Collection showcases the Fibonacci Spiral inscribed in squares of sizes 1, 1, 2, 3, and 5 --- the first Fibonacci numbers! Perfect for an aspiring young mathematician who wants to show off their love of mathematics!
Also available as a pair of earrings. Be sure to also consider our pi earrings.
Our Metal jewelry is created through a lost-wax casting process. A mold of the object is 3D printed in high-resolution wax, a plaster mold is created around the wax, and the wax is replaced by molten metal. Brass and Bronze jewelry will patina over time.