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Ziro - Men's Black Zirconium Ring - 761789

• 7mm Wide
• Polished Black Zirconium Ring
• Special orders available up to size Z

 

Zirconium is naturally a hard, lustrous, silvery coloured metal which is produced from the mineral Zircon (ZrSiO4) which turns black when exposed to extreme heat.

The metal is extremely corrosion resistant due to the formation of a stable oxide film and is unaffected by most acids and alkalis. It will not tarnish and is is completely hypoallergenic.