Loop half of a key
Loop half of a key is a members item, with a high alchemy value of 1 coins. At least 9 monsters drop it. The easiest is Cockroach drone (level 4, 1/2,496.61); the best rate is Seren spirit, at 1/10.67, about one every 11 kills.
“The loop end of the mysterious crystal key. Can you find the other half?”
MembersTradeable (not for Ironmen)High alch 1 gp
Updated . Sources from the RuneScape Wiki's drop, shop and recipe data (CC BY-NC-SA 3.0), checked 2026-10-09. Item sprite © Jagex.
Ironman verdict
Other sources include Gnome Restaurant, Casket, Mystery box (random events) and Ice troll grunt, plus 4 more listed below. One recipe uses Loop half of a key: Crystal key. Loop half of a key is members-only. It is tradeable on normal accounts, but an Ironman cannot use the Grand Exchange or trade for it, so the sources on this page are the whole list. High Alchemy turns one into 1 coins.
At a glance
- Members
- Yes
- Tradeable
- Yes, but not for Ironmen
- High alch
- 1 coins
- Monster drops
- 9
- Shops
- None
- Recipes
- None
- Used in
- 1 recipe
Monster drops
| Dropped by | Level | Quantity | Rarity |
|---|---|---|---|
| Rare drop table | - | 1 | 6/64 |
| Seren spirit | - | 1 | 1/10.67 |
| Arch-Glacor | 7000 | 1 | 12/200 |
| Zamorakian cultist | 116 | 1–2 | 1/25 |
| Monk of Chaos | 124 | 1–2 | 1/25 |
| War priestess of chaos | 137 | 1–2 | 1/25 |
| Cockroach droneEasiest | 4 | 1 | 1/2,496.61 |
| Cave bug | 6 | 1 | 1/2,995.93 |
| Crawling hand | 6 | 1 | 1/7,489.83 |
Best rates first, plus the lowest-level monsters that drop it. Every monster links to its full drop table in the bestiary.
Other sources
- Gnome Restaurant
- Casket
- Mystery box (random events)
- Ice troll grunt
- Ice troll female
- Magpie impling
- Magpie impling jar
- Vampyre Juvinate
Minigames, reward chests, clues, skilling and other non-combat sources.
What you make with Loop half of a key
Where it fits for an Ironman
Minigames and places
Related items
Browse more items starting with L, or search every item.