A steel key brown is a key and reward from the Shades of Mort'ton minigame. To obtain it, the player must kill either a phrin shade or a riyl shade and then burn its remains on a pyre. The key may be used to enter the Shade Catacombs and then open the correctly coloured chest. It will open a steel-framed chest with a brown lock. If you lose your key, you will have to earn it again by playing the minigame. This type of key can only be used to open doors up to steel within the tombs.
Possible rewards[]
Armour[]
Item Quantity Rarity GE market price 
Studded chaps 1 Uncommon 327
Steel chainbody 1 Uncommon 225
Steel kiteshield 1 Uncommon 265
Black med helm 1 Uncommon 148
Mithril med helm 1 Rare 275
Weapons[]
Item Quantity Rarity GE market price
Steel warhammer 1 Uncommon 144
Steel battleaxe 1 Uncommon 164
Black warhammer 1 Uncommon 332
Black scimitar 1 Uncommon 1,856
Black sword 1 Uncommon 178
Black longsword 1 Uncommon 384
Black spear 1 Uncommon 136
Mithril mace 1 Uncommon 127
Mithril spear 1 Uncommon 272
Mithril sword 1 Uncommon 294
Adamant dagger 1 Uncommon 272
Steel 2h sword 1 Rare 374
Runes[]
Item Quantity Rarity GE market price
Chaos rune Unknown Uncommon 89
Nature rune Unknown Rare 217
Jewellery[]
Item Quantity Rarity GE market price
Emerald ring 1 Rare 679
Amulet of strength 1 Rare 1,208
Other[]
Item Quantity Rarity GE market price
Coins 1–700 Common [1] Not sold
Swamp paste 15–30 Common [2] 1,215–2,430
Flamtaer bag 1 Uncommon Not sold
Willow logs 10 Uncommon 190
Fine cloth 1 Rare 1,418
Adamantite bar 1–3 Rare 1,904–5,712
Clue scroll (medium) 1 Rare Not sold
| Shades | |||||||||
| Remains | |||||||||
| Pyre logs |
| ||||||||
| Materials |
| ||||||||
| Rewards | |||||||||
| Shade key |
| ||||||||
| Locations | |||||||||
