Goldsmith gauntlets

Goldsmithing gauntlets are a pair of members-only gloves that are available after completing the Family Crest quest. When worn, the gauntlets increase the Smithing experience gained when smelting gold bars from 22.5 to 56.2. There are no requirements to wear these gloves and they can be obtained by bringing the magical Family gauntlets and 25,000 coins to Avan (labelled Man) who can be found in the Al Kharid Mine. These almost give the same stat bonus as Klank's gauntlets except for the Summoning defence bonus (Klanks Gauntlets give 2 more defence bonus to Summoning).

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

When smithing gold, these goldsmithing gauntlets are better to use for experience than brawling gloves(smithing) because they give 56.2 experience per bar, while brawling gloves only give 33.75 experience per bar.

Note: If dropped or lost due to death, these gauntlets may be re-obtained free of charge from Dimintheis and will have the same enchantment on them.

Avan takes your gauntlets, takes out a small hammer, and pounds them into a slightly new shape, then hands them to you.

Trivia

 * Smelting gold bars while wearing the Goldsmithing gauntlets provides fast Smithing experience, but this method of Smithing is highly expensive since the ore costs around 550 coins, and bars sell for around 200 coins.