Pentagonal tiger's eye on a smooth wide silver ring shank.
Hippasus was a greek mathmetician who proved the irrationality of numbers. Much to the dismay of his fellow Pethagorians, the pentagon itself, a symbol of their order, formed part of his proof.
Available for puchase on etsy: Click here
Like the all the best Tiger's Eye, this stone is both brooding and brilliant in the sunlight.
Size: 7 1/2
Can be resized