7mm Black Zirconium Concave Ring
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7mm Black Zirconium Concave Ring

Original price was: $129.97.Current price is: $32.49.

SKU: 7Z108 Category:

Description

Solid black zirconium ring has a concave shape and high polish finish. Ring measures 7mm wide. Made in USA. Comfort fit.

About Black Zirconium

  • Blackened through an intense thermal process allowing the graphite black color to go several microns deep.
  • This is a superior black finish over black tungsten or titanium as it is not a coating and therefore impossible to rub or scratch off with normal wear.
  • The black does not go all the way through the ring making it possible to mill grooves or custom designs letting the steel-gray luster shine through Is approximately 8 on Mohs scale of hardness.
  • It cannot break or shatter, however it can dent, but it’s extremely difficult to do.

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