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Cobalt Facts



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Cobalt is 4x harder than Platinum, 5x harder than Gold and 7x harder than Silver: Cobalt is the ultimate contemporary metal. Benchmark's naturally inert Cobalt contains a special blend of Cobalt and other alloys that exude extremely high luster and reliable strength. Because it is also hypoallergenic, scratch resistant and biocompatible, it has been used heavily in medical applications. Cobalt, unlike Tungsten, is shatter proof.

 

Cobalt, often compared to platinum or palladium in color, is a bright white metal that is highly scratch resistant, doesn't chip or shatter and is hypo-allergenic. With both the feel and weight of platinum, cobalt is a cost-effective alternative. Cobalt neither fades nor tarnishes and can be easily polished using platinum polishing techniques. Cobalt has a rating of 5 on the Mohs scale of gemstone hardness. It is four times harder than platinum and five times harder than gold.

Cobalt compare to tungsten and titanium?
Cobalt features many unique properties and characteristics, the most obvious being its premium bright white color. Cobalt is much whiter than tungsten and titanium, and its appearance is similar to platinum. Since the bright white color isn't just plating, cobalt will stay white forever.

Cobalt bands are one of the only alternative metals in the jewelry industry that can be resized. Cobalt bands can tolerate slight sizing adjustments without adding or removing any metal.

The weight of cobalt bands falls between tungsten and titanium bands. Cobalt is heavier than titanium but slightly lighter than tungsten. Cobalt bands have a pleasing weight and feel that is very similar to gold wedding bands. As a result, they are extremely comfortable to wear. Cobalt bands are incredibly hard and provide an unyielding strength. Because of its tremendous strength, cobalt bands are shatterproof and will not crack.

Cobalt's hardness and durability has proven to be more scratch-resistant than precious metal wedding bands. Because of their hardness and durability, cobalt wedding bands are less likely to crush or bend out-of-round.