Crystal weapon seed
Crystal weapon seed is a members item, with a high alchemy value of 1 coins. At least 8 monsters drop it. The easiest is Truthful shadow (level 98, 1/6,250); the best rate is Edimmu (elite) (level 125), at 234/5,160, about one every 22 kills.
“Used in crystal singing to create a crystal weapon.”
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
You can also make it yourself: it needs no skill level, using Crystal seed. Other sources include Treasure chest (player-owned port), Motherlode Maw, Wythien and Ithell worker, plus 1 more listed below. Where the materials come from: Crystal seed (from Crystal impling). 9 recipes use Crystal weapon seed, including Crystal bow, Crystal chakram and Crystal dagger. Crystal weapon seed 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
- 8
- Shops
- None
- Recipes
- 1
- Used in
- 9 recipes
Monster drops
| Dropped by | Level | Quantity | Rarity |
|---|---|---|---|
| Edimmu (elite) | 125 | 1 | 234/5,160 |
| Edimmu | 122 | 1 | 234/16,512 |
| Cadarn magus | 122 | 1 | 133/100,000 |
| Cadarn ranger | 122 | 1 | 133/100,000 |
| Iorwerth guard | 122 | 1 | 133/100,000 |
| Iorwerth scout | 122 | 1 | 133/100,000 |
| Truthful shadowEasiest | 98 | 1 | 1/6,250 |
| Blissful shadow | 112 | 1 | 1/6,250 |
Best rates first, plus the lowest-level monsters that drop it. Every monster links to its full drop table in the bestiary.
Make it yourself
Getting the materials as an Ironman
- Crystal seed: from Crystal impling
Other sources
Minigames, reward chests, clues, skilling and other non-combat sources.
What you make with Crystal weapon seed
Where it fits for an Ironman
Minigames and places
- Player-owned port · reward
Related items
Browse more items starting with C, or search every item.