Tungsten Sapphire Diamond Wedding Ring Black Anniversary Ring 9mm Pipe Cut Satin Finished His Hers Promise Commitment Band FREE Engraving

TUNGSTEN CARBIDE Tungsten is hard and dense metal with high melting point. When it combines with carbon it transforms to Tungsten Carbide, one of the strongest, scratch resisting metals in a planet. It doesn't meant that Tungsten can not be scratch at all .It can be scratch by crystals found in rocks, diamonds or sapphires.Using this none metals Tungsten can be shaped into a rings. Tungsten Rings are simple, elegant, with everlasting shine which makes them one of the most popular choice...