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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
Size: 5mm wide
The "mineral specimens" were hand formed from a flat sheet of niobium into these shapes using the technique "chasing and repoussé"
H: 102mm W: 70mm
The "crystal" shape is made from a flat sheet of niobium metal
Blue Crystal Earrings - Polished Spoon Size: 5mm wideThese sterling silver and niobium studs add an eye catching pop of iridescent blue and purple to your outfit. The niobium is a metal that has been hand fabricated from sheet using the ancient technique of chasing and repouss with hand made steel punches. It has been coloured using the electrolytic process 'anodising', creating a colour changing effect that appears purple at some angles and blue at others. Hallmarked at The Sheffield Assay Office in
