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Furnace is a device used for smelting ores into bars. The ores that can be smelted are bronze, iron, silver, gold and promethium. Unlike other ores which use oil to smelt, promethium and runite ore use very high heat to smelt and instead require charcoal and lava.

List of all smelt-able items Edit

Material Product Cost Duration

(Second)

Sand Glass 1 Oil 1
Copper

Tin

BronzeBar 10 Oil 1
Iron IronBar 100 Oil 5
Silver SilverBar 300 Oil 10
Gold GoldBar 1,000 Oil 30
Promethium PromethiumBar 5 Charcoal 80
Runite RuniteBar 50 Charcoal

1 Lava

300

List of all furnacesEdit

Furnace Level Materials Smelting capacity w/ Easy Crafting

w/ Medium Crafting

StoneFurnace
1 10 Stone 10 11 12
BronzeFurnace
3

500 Stone

30 BronzeBar

30 33 36
IronFurnace
10

10,000 Stone

200 IronBar

75 83 90
SilverFurnace
25

25,000 Stone

500 SilverBar

150 165 180
GoldFurnace
50

50,000 Stone

1,000 GoldBar

300 330 360
PromethiumFurnace
75

5,000,000 Stone

100 PromethiumBar

500 550 600
RuniteFurnace
85

20,000,000 Stone

60 RuniteBar

800 880 960