Hafnium ring with Indigolith

This ring by Peter Hassenpflug pairs rare material with refined form. Carved from a single piece of hafnium—a dense, rare metal known for its difficulty to work with—it features a smooth, semi-gloss finish that highlights its cool, grey tone.

Set into the band is a rounded square-cut indigolith, a petrol-colored tourmaline whose deep, shifting hue contrasts beautifully with the metal’s restrained surface. The combination of uncommon materials and precise craftsmanship makes this piece both visually striking and technically exceptional.

Artist: Peter Hassenpflug
Material: Hafnium, indigolith