10 Colorful Anodized Niobium Head Pins Anodized AFTER Making - Hypo Allergenic
These colorful Niobium Head Pins are perfect for your special jewelry creations. They are created and then anodized so the color extends everywhere.
Niobium is a rare inert metal so it is hypoallergenic and terrific for sensitive skin. It is available in 21 great colors.
Custom Mix - Let me know your choices in the notes from buyer when you check out.
They are 1 1/2 inches long and are made from 21 gauge wire....and you can use these as post earrings and glue a special bead to the flat top!
►When NIOBIUM metal is electrically heated and anodized it turns a wide array of colors.
(The process is called reactive metal anodizing.) The end result is a beautiful ear wire that is totally hypoallergenic as it is inert.
►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 jewelry.
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