: Retailers such as UrbanBodyJewelry.com and Bodyartforms carry a wide array of anodized seamless rings and captive beads.
8g Black Niobium Rubber Ball Captive - 3/4" - Hypoallergenic Bodyartforms Go to product viewer dialog for this item. 16G Polished Niobium Seamless Ring UrbanBodyJewelry.com Go to product viewer dialog for this item. buy niobium
For scientific research or industrial fabrication, niobium is available in various high-purity forms. : Retailers such as UrbanBodyJewelry
: For a smaller collection entry, Ravenna Rocks provides labeled samples in acrylic cases. Hypoallergenic Jewelry buy niobium
: Suppliers like American Elements and Sigma-Aldrich provide annealed wire and rods in various diameters, often used for superconductivity research or chemical vapor deposition.