Goldsmith gauntlets

The Goldsmith gauntlet is one of the three possible glove rewards from Family Crest quest, along with Cooking gauntlets and Chaos gauntlets. They can be obtained by bringing the magical Family gauntlets to Avan who can be found in the Al Kharid mining site. Avan will change your gauntlets into goldsmith gauntlets for 2,555,000 gp. The Goldsmith gauntlets increases the experience gained from smelting Gold ore into a Gold bar. The experience is about 2.5 times as much as without the gauntlets.

When equipped, a player will receive 56.2xp per gold bar.

Casting the Superheat Item spell on a gold ore while wearing the gauntlet gives 56.2 Smithing experience and 53 Magic experience.

When lost, a player can re-obtain the gauntlets for no charge from Dimintheis in Varrock.