Whitesteel

Whitesteel, noted by Elminster to be named tungsten on other worlds, was a rare metal found in small deposits in the Earthfast Mountains.

Properties
Whitesteel weighed per, making it one of the heaviest metals alongside gold and platinum. It was grayish-white in color.

Applications
Although an unusual choice of material, whitesteel was known to be used in the creation of magic rings. One such item was a ring of wizardry created by the fire-specializing wizard Nill the Infernal over a period of five years.