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and specimens such as at The Natural History Museum
The colour on this ring was created at 122 volts
The cylindrical shape of the box is intended to represent a “core
The Crystal Texture Niobium Ring is hand forged from pure niobium
The crystal shapes and rock textures were sculpted by hammering handmade steel punches onto the metal
Niobium Polygon Crystal Brooch - Varying colours Color:Deep Blues - Polished and specimens such as atContemporary silver and anodised niobium brooch inspired by crystal shapes. The centre features a flat niobium, which was anodised using electricity to create the iridescent colours. These anodised sections are coloured to create a "trompe l'oeil" effect an optical illusion to look like crystals. Available in a range of colours. Materials: sterling silver, niobium and stainless steel pin. Hallmarked at The Sheffield Assay Office in 2025. Free UK
