Fragile smelting urn detail

A fragile smelting urn can be created at 17 Crafting and is used with the Smithing skill to help with gaining experience. It can be constructed by using 2 soft clay on a pottery wheel to create a fragile smelting urn (unf). After firing it in a pottery oven, a Fire rune must be used on the fragile smelting urn (nr) to enable it to collect 'scraps of metal'. The urn is filled when the player has earned 312.5 Smithing experience with the urn in inventory. To fill the urn, players must smelt bars in the furnace with the urn in their inventory. Smithing items from the bar does not fill the urn. Once the fragile smelting urn is full, it becomes a fragile smelting urn (full) and can be teleported to Ernie for 62.5 Smithing experience.

Using Superheat Item does fill an urn. Using the blast furnace does not fill the urn. If smelting two bars at once in the Edgeville furnace, the urn only fills with xp from the first bar that is made. The second does not count.

Loading the urn
Item XP per
per Bar
# of Bars
to Fill
Bronze bar 6.2 1.98% 51
Blurite bar 8 2.56% 40
Iron bar 12.5 4% 25


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