1. Home
  2. Items
  3. Cobalt 5mm brushed and high polished
Cobalt 5mm brushed and high polished
Cobalt 5mm brushed and high polished

Cobalt 5mm brushed and high polished

ID : TECO 290-5mm
Condition :  New
$75.00
Please contact us at Customer Service with questions or comments.
We'd Love to Hear From You

Description

Cobalt 5mm
Description; Brushed and high polished

Full size:7-12
No half sizes

ALL RINGS COME IN GIFT BOXES

Cobalt is a hard, luscious grey metal. Pure cobalt is n ot found in nature, but compounds of cobalt are common. Cobalt has a hardness of 5.5 on the Mohs scale of mineral hardness. Cobalt is the whitest contemporary material offered today. It is natural and less dense than other materials, allowing for greater height and shape to be yielded into designs. Cobalt is hard. Platinum is approxamtly 140 Vickers as compared to Cobalt which is 450 Vickers. Cobalt is not only hypoallergenic; it is bio-compatible to the body. Cobalt is soft and susceptible to scratch and wear, but could be polished and resized up by up to ½ size, not full.