You’ll look smart wearing Golden Mean Necklace. Gold necklace exemplifies the beauty and symmetry of the golden mean — a concept introduced by Pythagoras’ wife Theano that’s influenced mathematics, science and the arts since ancient Greece.
Gold-plated 1″ charm on 18″ necklace.
Matching Golden Mean earrings also available.
**Theano (born c. 546 B.C.), the wife of the Greek mathematician and philosopher Pythagoras, ran the Pythagorean school in southern Italy in the late sixth century B.C. following her husband’s death. She is credited with having written treatises on mathematics, physics, medicine, and child psychology. Her most important work is said to have been an elucidation of the principle of the Golden Mean.