Zirconium and custom South African Coin inlay.

The South African Unity is Strength Coin symbolizes the power of unity and collaboration, reflecting South Africa's diverse cultures coming together as one. This beautifully crafted coin showcases the nation's commitment to strength, resilience, and solidarity. A perfect piece for collectors and those proud of South Africa's heritage.

In terms of durability, Zirconium is the only metal that can be treated to turn black. Contrary to popular belief, there is no such thing as black Titanium or Tungsten. What often appears as black Titanium or Tungsten rings online are actually standard silver rings that have been painted black, but this coating wears off quickly.

Zirconium begins as a silver metal and is treated to achieve its black finish. If the ring is damaged or worn down, it may reveal the natural silver color underneath. However, Zirconium is unique in that it can be polished and re-treated to regain its black appearance.

Zirconium is more expensive than Titanium or Tungsten, particularly the high-quality, treatable Zirconium used in these rings.