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Amazon Price: N/A (as of June 22, 2018 12:58 pm – Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the Amazon site at the time of purchase will apply to the purchase of this product.

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Niobium (aka Columbium) has a very high melting point yet low density and is corrosion resistant. It is has the largest magnetic penetration depth of any element, has superconductive properties, and a low capture cross section for thermal neutrons. These unique physical properties make it useful in superalloys used in the steel, aerospace, shipbuilding, nuclear, electronics, and medical industries. Approximately 90% of world niobium production comes from Brazil which means it could be subject to supply disruptions. Please see the below links for more infomation. Inscribed on our ingots are the chemical symbol (Nb), purity (99.95%), weight (one troy ounce), and a serial number (this number is unique and will vary). On the reverse is our logo. These ingots are not well polished similar to the one pictured. Each ingot will be shipped with an assay certificate and with a velvet bag for storage. If multiples are purchased, one velvet bag will be included for every two ingots purchased.

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