Men's Forge Tantalum Ta73 Rare Metal Size 10 Grooved Wedding Band Dark Silver -

This listing is for a Men's Forge Tantalum Ta73 Rare Metal Size 10 Grooved Wedding Band Dark Silver. It was sold to me by Sartor Hamann in Lincoln, Nebraska. I have 2 for sale as I originally lost one and had to make an insurance claim only to find the original one 2 years later. The size 10 is an estimate after I tried the dental floss method and used a ring sizer for my finger but they are easily adjustable by a jeweler. Has a few minor scratches but not noticeable to the naked eye. Kept very good care of it and had it cleaned a few times a year at Sartor Hamann. As you can tell by video they're very durable and scratch resistant. What is Tantalum/Benefits: Tantalum is mined from various regions around the world, with most tantalum coming from either South America or Australia. It is often found together with nobium as well as the radioactive elements thorium and uranium, and has to be extracted from these other elements. Tantalum is naturally grayish in color with a hint of blue. Tantalum is used in widely used to create electronic parts such as capacitors and high-power resistors among other things. As the natural sources of tantalum are quickly depleting, experts believe that only about 50 years’ worth of tantalum resources remains. This means that unless new sources are found, primary sources of tantalum will be no more in the not too distant future. (Meaning value should continue to rise). The metal lends itself to numerous textures and finishes and can be combined