Onyx dust
Onyx dust is a members item, with a high alchemy value of 10,800 coins. At least 9 monsters drop it. The easiest is TzekHaar-Hur (TzKal-Zuk) (level 70, 1/55.56); the best rate is Masuta the Ascended (level 1,000), at 98/100, about 20 per kill.
“Fine dust of an onyx gem, can be transmuted into an uncut onyx.”
MembersTradeable (not for Ironmen)High alch 10,800 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 Lucky Charm (Temple of Aminishi), Lucky charm (Dragonkin Laboratory), Metamorphic geode and Lucky charm (Shadow Reef), plus 4 more listed below. 2 recipes use Onyx dust, including Softened fungal shafts and Uncut onyx. Onyx dust 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 10,800 coins.
At a glance
- Members
- Yes
- Tradeable
- Yes, but not for Ironmen
- High alch
- 10,800 coins
- Monster drops
- 9
- Shops
- None
- Recipes
- None
- Used in
- 2 recipes
Monster drops
| Dropped by | Level | Quantity | Rarity |
|---|---|---|---|
| Masuta the Ascended | 1000 | 10–30 | 98/100 |
| Verak Lith | 1450 | 10–30 | 925/1,000 |
| The Sanctum Guardian | 850 | 5–25 | 93/100 |
| Astellarn | 1200 | 5–25 | 925/1,000 |
| Nakatra, Devourer Eternal | 2160 | 54–66 | 40/1,000 |
| Vermyx, Brood Mother | 720 | 54–66 | 40/1,000 |
| TzekHaar-Hur (TzKal-Zuk)Easiest | 70 | 3 | 1/55.56 |
| TzekHaar-Hur | 70 | 3 | 1/56.82 |
| Sea crocodile | 77 | 1–5 | 1/465.1 |
Best rates first, plus the lowest-level monsters that drop it. Every monster links to its full drop table in the bestiary.
Other sources
- Lucky Charm (Temple of Aminishi)
- Lucky charm (Dragonkin Laboratory)
- Metamorphic geode
- Lucky charm (Shadow Reef)
- Ancient casket
- Divine forge phoenix
- Forge phoenix
- Arch-Glacor
Minigames, reward chests, clues, skilling and other non-combat sources.
What you make with Onyx dust
Where it fits for an Ironman
Related items
Browse more items starting with O, or search every item.