These 18 gauge Niobium Jump Rings are perfect for your special jewelry creations. This listing is for 50 Custom Handmade Jump Rings. Any Jewelry made with these rings will be a stand out. Niobium is a rare inert metal so it is hypoallergenic and terrific for sensitive skin. It is also available anodized in 21 amazing colors.
Click down below for the other Color Options
YOU PICK Diameter
3mm ID (Inside Diameter)
The colored niobium is still 100% niobium...the color is not a coating. We run an electrical current through the niobium which changes the way light bounces off of them. The refraction of the light is the color you see. The chemical composition and it's hypo allergenic nature is not changed at all. They do not contain nickel or lead.
Let us know if you would like another size or gauge. We can make them!
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Like to learn a little more?
Niobium(Nb) is named after Niobe, daughter of Tantalus. Ore reserves are found in Canada, Brazil, Nigeria, Zaire and Russia. Nb is used in pure and alloyed form in superconductors, sodium vapor lamps(street lights), rocket boosters and JEWERLY!