Industrial designer Amanda Nogier creates Béton Brut concrete jewelry in a process similar to the forming of architectural terrazzo. These one-of-a-kind pieces use locally-sourced concrete and a selection of aggregates, concrete pigments, and other additives like semi-precious stones and brass flakes to create surfaces that resemble little moons or planets. The concrete is prepped in small batches and poured into handmade molds, after which they are hand-polished and sealed with wax. $30-$115
All images courtesy of Béton Brut Jewelry.